CN218231656U

CN218231656U - Portable pickaxe jacking device

Info

Publication number: CN218231656U
Application number: CN202221558284.2U
Authority: CN
Inventors: 赵庆峰; 邸长清; 胡中源; 王岐
Original assignee: Guiyang Depot Of China Railway Chengdu Bureau Group Co ltd
Current assignee: Guiyang Depot Of China Railway Chengdu Bureau Group Co ltd
Priority date: 2022-06-21
Filing date: 2022-06-21
Publication date: 2023-01-06
Anticipated expiration: 2032-06-21

Abstract

The utility model discloses a portable jack, in particular to the technical field of jack, which comprises a supporting shell, wherein an electric cylinder is arranged in the supporting shell, a supporting top is arranged at the pushing end of the electric cylinder, and a lifting mechanism is arranged on the outer wall of the supporting shell; the carrying mechanism comprises a connecting block arranged on the outer wall of the supporting shell, one side of the connecting block is connected with a first elastic pull belt, and one end of the first elastic pull belt is provided with a soft rubber pad strip. The utility model discloses a set up and carry the mechanism, upwards mention the handle and drive spill handle and shift up, the other hand holds the flexible glue backing strip, with the laminating of flexible glue backing strip in carrier's shoulder position department, the flexible glue backing strip plays the effect of support to first elasticity stretching strap and second elasticity stretching strap, can provide the holding power through the shoulder with support housing, hand and shoulder double-point support carry whole device, and labour saving during the carry is more convenient for carry, carries more comfortablely.

Description

Portable pickaxe jacking device

Technical Field

The utility model belongs to the technical field of top pick ware, especially, relate to a portable top pick ware.

Background

When the existing emergency mutual hooking difference is treated, a jack needs to be carried to jack, so that the pick position of the track connecting hook is jacked to a specified height, and then the locking operation is completed.

The utility model discloses a patent application publication number CN 204689529U's utility model discloses an efficient hydraulic jack, including jack body, hydraulic pressure mouth, piston, die cavity, hydraulic pressure chamber etc, pneumatic controller passes through the fixed plate and installs the lower part at the jack body, the bottom plate is installed to jack body lower extreme, the inside airflow pipeline that is provided with of bottom plate, airflow pipeline one end is the air inlet, and the other end is the gas outlet, pneumatic controller passes through the air inlet and is connected with airflow pipeline, jack body internally mounted has the piston, the piston divide into the die cavity on upper portion and the hydraulic pressure chamber of lower part with the jack body, the pneumatic cylinder is installed to the bottom plate upper end, pneumatic cylinder internally mounted has atmospheric pressure lift post, the upper end and the piston connection of atmospheric pressure lift post, the lower extreme and the pneumatic cylinder bottom of atmospheric pressure lift post form the atmospheric pressure chamber, the atmospheric pressure chamber passes through gas outlet and airflow pipeline intercommunication, hydraulic pressure mouth and hydraulic pressure chamber intercommunication, the puigging is installed to jack body inboard. The utility model discloses has the high efficiency.

Synthesize above-mentioned patent, just can carry the transportation because the great needs personnel's wrist of diameter is hugged the jack when using and carrying to it is comparatively hard using and carrying the in-process, easily causes the hand ache.

SUMMERY OF THE UTILITY MODEL

The utility model provides a portable top pick ware aims at solving the aforesaid and exists when carrying because the diameter broad needs personnel's wrist to embrace the jack and just can carry the transportation to use and carry the in-process comparatively hard, easily cause the sore hand problem.

The utility model discloses a realize like this, the utility model provides a following technical scheme: a portable pickaxe jacking device comprises a supporting shell, wherein an electric cylinder is arranged in the supporting shell, a supporting jacking head is arranged at the pushing end of the electric cylinder, and a carrying mechanism is arranged on the outer wall of the supporting shell;

the portable mechanism is including installing the connecting block at the support shell outer wall, and one side of connecting block is connected with first elasticity stretching strap, installs the flexible glue backing strip in the one end of first elasticity stretching strap, the lower fixed surface of flexible glue backing strip is connected with second elasticity stretching strap, and the bottom of second elasticity stretching strap installs side and support shell outer wall fixed connection's fixed block, position department is provided with the spill handle between connecting block and the fixed block, and the outer wall cover of spill handle is equipped with the handle.

In a preferred embodiment, the first elastic drawstring is fixedly connected with the soft rubber pad strip, the first elastic drawstring is made of rubber, the vertical section of the concave handle is concave, and the concave handle and the handle are bonded and fixed through hot melt adhesive.

In a preferred embodiment, the bottom of support housing is connected with battery case, has the lithium cell that is used for the power supply at battery case internally mounted, and the battery case outer wall installs control button, battery case's bottom is connected with the supporting baseplate, and the supporting baseplate bottom bonds and has the soft cushion of support, the lower surface that supports soft cushion is ring shape equidistance and distributes and have a plurality of friction rubber sand grips, every a plurality of clutch blocks are all installed to one side of friction rubber sand grip.

In a preferred embodiment, top contact backing plate is installed on the top of support top, and has a plurality of longitudinal friction teeth that distribute for ring shape equidistance at the upper surface of top contact backing plate, and one side of longitudinal friction tooth is provided with a plurality of transverse friction teeth, through the integrated into one piece that moulds plastics between longitudinal friction tooth and the top contact backing plate, and the top transverse section area of longitudinal friction tooth is less than its bottom transverse section area.

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

1. the handle is lifted upwards to drive the concave handle to move upwards by arranging the lifting and carrying mechanism, the other hand holds the soft rubber cushion strip to attach the soft rubber cushion strip to the shoulder position of a carrier, the soft rubber cushion strip plays a role in supporting the first elastic pull strip and the second elastic pull strip, the supporting shell can provide supporting force through the shoulder, and the hand and the shoulder double-point support carry the whole device, so that the carrying is more labor-saving, convenient to carry and more comfortable;

2. when supporting the laminating of top upper surface at the pick position lower surface of track hookup hook, can increase frictional force through a plurality of longitudinal friction teeth and a plurality of horizontal friction tooth, a plurality of clutch blocks and a plurality of friction rubber sand grip play the support operation to supporting soft cushion, like this when using the top pick ware, can not take place skew stability better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall vertical section structure of the present invention.

Fig. 3 is a schematic diagram of the friction block structure of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a support housing; 2. an electric cylinder; 3. supporting the plug; 4. connecting blocks; 5. a first elastic drawstring; 6. a soft rubber cushion strip; 7. a second elastic drawstring; 8. a fixed block; 9. a concave handle; 10. a grip; 11. a battery case; 12. a lithium battery; 13. a control button; 14. a support base plate; 15. supporting the soft rubber cushion; 16. rubbing rubber convex strips; 17. a friction block; 18. the top part is contacted with the backing plate; 19. longitudinal friction teeth; 20. transverse friction teeth.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The portable pickaxe jacking device shown in the attached figures 1 to 4 comprises a supporting shell 1, wherein an electric cylinder 2 is arranged in the supporting shell 1, a supporting jacking head 3 is arranged at the pushing end of the electric cylinder 2, and a lifting mechanism is arranged on the outer wall of the supporting shell 1;

the portable mechanism is including installing connecting block 4 at the outer wall of support housing 1, and one side of connecting block 4 is connected with first elasticity stretching strap 5, install flexible glue filler strip 6 in the one end of first elasticity stretching strap 5, the lower fixed surface of flexible glue filler strip 6 is connected with second elasticity stretching strap 7, and the bottom of second elasticity stretching strap 7 installs side and support housing 1 outer wall fixed connection's fixed block 8, position department is provided with spill handle 9 between connecting block 4 and the fixed block 8, and the outer wall cover of spill handle 9 is equipped with handle 10.

In some embodiments, as shown in fig. 1, the first elastic pull strap 5 is fixedly connected to the soft rubber pad strip 6, and the first elastic pull strap 5 is made of rubber, so as to hang the soft rubber pad strip 6 on the shoulder, the soft rubber pad strip 6 can support the first elastic pull strap 5, and the first elastic pull strap 5 can be stretched and finely adjusted, so as to be conveniently used by different people, the vertical section of the concave handle 9 is set to be concave, and the concave handle 9 and the handle 10 are bonded and fixed by hot melt adhesive, so that the concave handle 9 and the handle 10 are connected more firmly, and the concave handle 9 is concave, so that the outside of the handle 10 can be held, and the concave handle 9 can support the hand.

In some embodiments, as shown in fig. 2, a battery housing 11 is connected to the bottom end of the support housing 1, a lithium battery 12 for supplying power is installed inside the battery housing 11, and a control button 13 is installed on the outer wall of the battery housing 11, so that when in use, the electric cylinder 2 can be activated by the control button 13 to move the support plug 3 upwards for pressing, or the electric cylinder 2 can be driven by pressing the control button 13 to move the support plug 3 downwards for completing the retracting operation, and the lithium battery 12 can supply power to the control button 13 and the electric cylinder 2.

In some embodiments, as shown in fig. 3, a supporting bottom plate 14 is connected to the bottom end of the battery case 11, and a supporting soft rubber pad 15 is bonded to the bottom end of the supporting bottom plate 14, a plurality of friction rubber protruding strips 16 are equidistantly distributed on the lower surface of the supporting soft rubber pad 15 in a circular ring shape, a plurality of friction blocks 17 are installed on one side of each friction rubber protruding strip 16, so that when the bottom surface of the battery case 11 is vertically placed at the bottom surface of the track, the supporting operation on the supporting soft rubber pad 15 can be performed through the plurality of friction blocks 17 and the plurality of friction rubber protruding strips 16, the supporting soft rubber pad 15 plays a supporting role on the supporting bottom plate 14, and plays a supporting role on ensuring that the battery case 11 is supported, and the friction force on the bottom surface of the whole push pick device is increased, so that the whole push pick device cannot laterally move.

In some embodiments, as shown in fig. 4, a top contact pad 18 is installed at the top end of the support top 3, a plurality of longitudinal friction teeth 19 are equidistantly distributed on the upper surface of the top contact pad 18 in a circular ring shape, and a plurality of transverse friction teeth 20 are arranged on one side of the longitudinal friction teeth 19, so that when the upper surface of the support top 3 is attached to the lower surface of the pick part of the track connecting hook, friction force can be increased through the plurality of longitudinal friction teeth 19 and the plurality of transverse friction teeth 20, and the top contact pad 18 plays a role of supporting, so that transverse offset of the top contact part is not easily caused, the longitudinal friction teeth 19 and the top contact pad 18 are integrally formed by injection molding, and the top cross-sectional area of the longitudinal friction teeth 19 is smaller than the bottom cross-sectional area thereof, so that the top contact pad 18 plays a role of supporting the longitudinal friction teeth 19, and the longitudinal friction teeth 19 are in a convex state, and the friction effect is better.

The utility model discloses the theory of operation: when the pneumatic pick is transported and carried, the electric cylinder 2 is started to drive the supporting top head 3 to move downwards, the bottom surface of the supporting top head 3 is contacted with the top surface of the supporting shell 1, the outer wall of the handle 10 can be firstly held by hands, then the handle 10 is lifted upwards, the handle 10 drives the concave handle 9 to move upwards, the concave handle 9 drives the supporting shell 1 to move upwards, the soft rubber cushion strip 6 is held by the other hand, the soft rubber cushion strip 6 is attached to the shoulder position of a carrier, the soft rubber cushion strip 6 plays a supporting role for the first elastic pull strip 5 and the second elastic pull strip 7, the first elastic pull strip 5 plays a supporting role for the connecting block 4, the second elastic pull strip 7 plays a supporting role for the fixing block 8, the supporting shell 1 can be provided with supporting force through the shoulder, the hand can be held outside the handle 10 to realize friction force increasing operation, the hand and the shoulder double-point supporting and carrying device are more labor-saving during carrying, the carrying is convenient, the carrying is more comfortable, when the supporting shell 1 is used, the supporting shell can enable the supporting track 3 to be supported by the connecting hook at the connecting position of the vertical supporting track, and the pick supporting track can be controlled by the connecting hook at the supporting position, and the connecting position of the pick 2, and the pick supporting hook, and the pick can be controlled by the connecting hook at the connecting position of the connecting cylinder 13.

The details which are not described in the specification belong to the prior art known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and can be determined by using conventional equipment, and in the technical scheme, the electrical appliance control elements which are not mentioned belong to the prior art, and are not shown in the figures, and are not redundant.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a portable top pick ware, includes support shell, its characterized in that: an electric cylinder is arranged in the supporting shell, a supporting top head is arranged at the pushing end of the electric cylinder, and a lifting mechanism is arranged on the outer wall of the supporting shell;

the portable mechanism is including installing the connecting block at the support housing outer wall, and one side of connecting block is connected with first elasticity stretching strap, installs the flexible glue backing strip in the one end of first elasticity stretching strap, the lower fixed surface of flexible glue backing strip is connected with second elasticity stretching strap, and the bottom of second elasticity stretching strap installs side and support housing outer wall fixed connection's fixed block, position department is provided with the spill handle between connecting block and the fixed block, and the outer wall cover of spill handle is equipped with the handle.

2. The portable jack pick device of claim 1, wherein: the first elastic drawstring is fixedly connected with the soft rubber pad strip and is made of rubber.

3. The portable jack pick device of claim 2, wherein: the vertical section of the concave handle is concave, and the concave handle and the grip are bonded and fixed through hot melt adhesive.

4. The portable jack pick of claim 3, wherein: the bottom of support shell is connected with battery case, has the lithium cell that is used for the power supply at battery case internally mounted, and battery case outer wall installs control button.

5. The portable jack pick device of claim 4, wherein: the bottom of battery case is connected with the supporting baseplate, and the supporting baseplate bottom bonds and has the soft cushion of support, the lower surface that supports soft cushion is that ring shape equidistance distributes and has a plurality of friction rubber sand grips, every a plurality of clutch blocks are all installed to one side of friction rubber sand grip.

6. The portable jack pick device of claim 4, wherein: the top of supporting the top is installed the top contact backing plate, and is the ring shape equidistance at the upper surface of top contact backing plate and distributes and have a plurality of vertical friction teeth, and one side of vertical friction tooth is provided with a plurality of transverse friction teeth.

7. The portable jack pick of claim 6, wherein: the longitudinal friction teeth and the top contact base plate are integrally formed through injection molding, and the cross section area of the top end of each longitudinal friction tooth is smaller than that of the bottom end of each longitudinal friction tooth.