CN210232866U - Puller tool capable of disassembling parts of various specifications - Google Patents
Puller tool capable of disassembling parts of various specifications Download PDFInfo
- Publication number
- CN210232866U CN210232866U CN201920823845.9U CN201920823845U CN210232866U CN 210232866 U CN210232866 U CN 210232866U CN 201920823845 U CN201920823845 U CN 201920823845U CN 210232866 U CN210232866 U CN 210232866U
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- Prior art keywords
- frame
- sleeve
- door
- jack
- hydraulic jack
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 4
- 239000010959 steel Substances 0.000 claims abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a can dismantle horse instrument of drawing of multiple specification spare part, belongs to mechanical maintenance tool technical field for mechanical parts such as bearing, gear. The technical scheme is as follows: the frame is cuboid steel frame, jack dead lever fixed connection is at the frame rear portion, hydraulic jack suit is in the middle sleeve of jack dead lever, hydraulic jack's ejector pin is parallel with frame length direction's central line, combination bushing connects the ejector pin front end at hydraulic jack, two curb plates and the frame both sides board fixed connection of puller door frame, the upper and lower face inboard of puller door frame is fixed with the slide respectively, the upper and lower end of two door plants of puller door inlays respectively in the upper and lower slide of puller door frame, the door plant is sliding fit with the slide, the universal wheel is installed respectively in the four corners of bottom surface under the frame. The utility model has the advantages of simple structure, convenient to use, to waiting of different specifications to dismantle the part can choose the slide door and the combination sleeve pipe of different width for use, realize a tractor serves several purposes, also improved simultaneously and dismantled efficiency.
Description
Technical Field
The utility model relates to a can dismantle the horse instrument of drawing of mechanical parts such as bearing, gear of multiple specification belongs to mechanical maintenance tool technical field.
Background
In the mechanical maintenance process, parts such as bearings and gears are often required to be disassembled and replaced, in the disassembly process of the bearings and the gears, the conditions that the bearings and the gears of different specifications need to use different puller tools often exist, therefore, maintenance departments need to store a large number of puller tools of different specifications, when disassembly preparation is carried out, the condition that tools are not selected by workers is also existed, the labor intensity of personnel is increased, the resource waste is caused, and the disassembly efficiency is greatly reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can dismantle horse instrument of drawing of multiple specification bearing, gear is provided, and this kind of horse instrument of drawing can make up according to the spare part of different specifications, realizes that a thing is multi-purpose, can resources are saved, has also improved simultaneously and has dismantled efficiency.
The technical scheme for solving the technical problems is as follows:
a puller tool capable of disassembling parts of various specifications comprises a frame, a hydraulic jack, a jack fixing rod, a puller door frame, a puller door, a tray, a combined sleeve and universal wheels, wherein the frame is a cuboid steel frame, the jack fixing rod is horizontally placed, two ends of the jack fixing rod are respectively connected with the inner walls of two sides of the rear part of the frame through bolts, a sleeve is arranged in the middle of the jack fixing rod, the hydraulic jack is sleeved in the sleeve, a mandril of the hydraulic jack is parallel to the central line of the length direction of the frame, the combined sleeve is connected to the front end of the mandril of the hydraulic jack, the puller door frame is of a rectangular plate frame structure, two side plates of the puller door frame are fixedly connected with two side plates of the frame, slide ways are respectively fixed on the inner sides of the upper and lower plate surfaces of the puller door frame, the puller door is composed of two door plates, and the upper and lower ends of the, the door plates are in sliding fit with the slide ways, a gap is reserved between the two door plates, the tray is horizontally placed, the tray is fixed to the lower portion of the frame between the puller door frame and the hydraulic jack, and the universal wheels are respectively installed at four corners of the lower bottom surface of the frame.
The aforesaid can dismantle horse instrument of drawing of multiple specification spare part, hydraulic jack's cylinder body rear end top is on the rear end face of frame, and the combination sleeve pipe is the multisection and constitutes, a rear end welding segment sleeve of each festival, telescopic internal diameter is the same with the anterior sleeve pipe external diameter of combination sleeve pipe, and the combination sleeve pipe passes through sleeve plug-in connection, the ejector pin of hydraulic jack front end and the sleeve plug-in connection of combination sheathed tube rearmost end, combination sheathed tube foremost is connected with the top cover, the front end diameter of top cover and the diameter phase-match of being dismantled spare part, the rear end cover of top cover is at the front end of combination sheathed tube.
The puller tool capable of disassembling parts of various specifications is characterized in that the opposite edges of the two door plates of the puller door are provided with circular arcs, and the radiuses of the circular arcs are the same as the radiuses of the jacking sleeves.
Above-mentioned puller instrument that can dismantle multiple specification spare part, hydraulic jack's cylinder body is connected with the hydraulic pressure station through hydraulic line, and the hydraulic pressure station is placed in the bottom of frame, and the hydraulic pressure station is located the hydraulic jack cylinder body under.
The utility model has the advantages that:
the two door plates of the slide-type door of the utility model can slide in the slide-type door frame, and the gap between the two door plates can be adjusted, thus being suitable for the clamping and cutting operation of parts when the parts with different specifications are disassembled; the length of the combined sleeve can be adjusted, the diameter of the top sleeve at the front end of the combined sleeve can be selectively replaced, and the requirement of being suitable for disassembling parts of different specifications is met.
The utility model has the advantages of simple structure, convenient to use, the frame is whole to adopt the integration welding to form, can choose the slide door and the combination sleeve pipe of different width for use to the spare part of dismantling of treating of different specifications, realizes a tractor serves several purposes, has reduced spare parts stock, has practiced thrift the resource, has also improved simultaneously and has dismantled efficiency, is worth popularizing and applying.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the usage state of the present invention.
The figures are labeled as follows: the device comprises a frame 1, a hydraulic jack 2, a jack fixing rod 3, a puller doorframe 4, a puller door 5, a slideway 6, a door plate 7, a tray 8, a combined sleeve 9, a sleeve 10, a top sleeve 11, a universal wheel 12, a hydraulic station 13 and a bearing 14.
Detailed Description
The utility model discloses constitute by frame 1, hydraulic jack 2, jack dead lever 3, draw horse door frame 4, draw horse door 5, tray 8, combination sleeve 9, universal wheel 12, hydraulic pressure station 13.
Fig. 1 shows that the frame 1 is a rectangular steel frame, a hydraulic jack 2 is arranged at the rear part of the frame 1, a puller doorframe 4 and a puller door 5 are arranged at the front part of the frame 1, and a universal wheel 12 is arranged at the bottom of the frame 1.
Fig. 1 shows that the jack fixing rod 3 is horizontally placed, two ends of the jack fixing rod 3 are respectively connected with inner walls of two sides of the rear portion of the frame 1 through bolts, a sleeve is arranged in the middle of the jack fixing rod 3, the hydraulic jack 2 is sleeved in the sleeve, and a mandril of the hydraulic jack 2 is parallel to a central line of the frame 1 in the length direction. The rear end of a cylinder body of the hydraulic jack 2 is supported on the rear end face of the frame 1, the cylinder body of the hydraulic jack 2 is connected with a hydraulic station 13 through a hydraulic pipeline, the hydraulic station 13 is placed at the bottom of the frame 1, the hydraulic station 13 is located right below the cylinder body of the hydraulic jack, and the hydraulic station 13 provides hydraulic pressure for the hydraulic jack 2.
Fig. 1 shows that the door frame 4 is a rectangular plate frame structure, and two side plates of the door frame 4 are fixedly connected with two side plates of the frame 1. The inner sides of the upper and lower plate surfaces of the puller doorframe 4 are respectively fixed with a slideway 6, the slideway 6 is vertical to the length direction of the frame 1 along the length direction of the plate surfaces.
Fig. 1 shows that the slide gate 5 is composed of two gate plates 7, the upper and lower ends of the two gate plates 7 are respectively embedded in the upper and lower slideways 6 of the slide gate frame 4, the gate plates 7 are in sliding fit with the slideways 6, a gap is formed between the two gate plates 7, and when the two gate plates 7 respectively slide left and right, the gap between the two gate plates 7 can be changed to adapt to the disassembly of parts with different specifications.
Fig. 1 shows that the combined casing 9 is composed of a plurality of sections, a small section of sleeve 10 is welded at the rear end of each section, the inner diameter of the sleeve 10 is the same as the outer diameter of the casing at the front part of the combined casing 9, and the combined casing 9 is connected in an inserting way through the sleeve 10.
Fig. 1 shows that the combined casing 9 is connected to the front end of the ejector rod of the hydraulic jack 2, the ejector rod of the front end of the hydraulic jack 2 is in plug-in connection with the sleeve 10 of the rearmost end of the combined casing 9, the foremost end of the combined casing 9 is connected with the ejector sleeve 11, the diameter of the front end of the ejector sleeve 11 is matched with that of a part to be disassembled, and the rear end of the ejector sleeve 11 is sleeved on the front end of the combined casing 9.
Fig. 1 shows that the two door panels 7 of the slide door 5 have semicircular arcs at the opposite edges, and the radius of the arcs is the same as that of the top sleeve 11.
Fig. 1 shows that the tray 8 is horizontally placed, and the tray 8 is fixed at the lower part of the frame 1 between the puller doorframe 4 and the hydraulic jack 2. When the large and irregular parts are disassembled, the tray 8 plays a role in placing and stabilizing the parts.
Fig. 2 shows that the equipment needing maintenance is positioned outside the door frame 4 of the slide fastener, the disassembled bearing 14 is positioned inside the slide fastener door 7, and the two door plates 7 of the slide fastener door 5 are clamped outside the disassembled bearing, so that the disassembled bearing 14 cannot move outwards.
Fig. 2 shows that the top rod of the hydraulic jack 2 is connected with the combined sleeve 9, the front end of the combined sleeve 9 is connected with the top sleeve 11, and the front end of the top sleeve 11 is propped against the shaft end in the middle of the disassembled bearing 14. When the combined sleeve 9 is disassembled, the ejector rod of the hydraulic jack 2 pushes the combined sleeve 9 forwards, the combined sleeve 9 pushes the shaft in the middle of the disassembled bearing 14 forwards through the ejector sleeve 11, and the disassembled bearing 14 can be separated from the shaft in the process that the ejector sleeve 11 pushes the shaft forwards because the combined sleeve 9 is clamped by the two door plates 7 of the 14-time-pulling horse door 5 of the disassembled bearing and cannot move outwards.
The utility model discloses an embodiment as follows:
the length of the frame 1 is 1650mm, the width is 600mm, and the height is 850 mm;
the type of the hydraulic jack 2 is FJQ-53;
the length of the jack fixing rod 3 is 200mm, and the width is 50 mm;
the length of the puller doorframe 4 is 650mm, the width is 120mm, and the height is 540 mm;
the length of the door plate 7 of the slide door 5 is 100mm, the height is 450mm, and the thickness is 100 mm;
the length of one section of the combined casing 9 is 100mm, and the diameter is 40 mm;
the diameter of the top sleeve 11 is 60 mm;
the arc radius of the door plate 7 is 30 mm;
the model of the hydraulic station is 50 ton hydraulic jack hydraulic station (rated pressure 40 MPA).
Claims (4)
1. The utility model provides a can dismantle horse instrument of drawing of multiple specification spare part which characterized in that: the combined type jack comprises a frame (1), a hydraulic jack (2), a jack fixing rod (3), a jack door frame (4), a jack door (5), a tray (8), a combined sleeve (9) and universal wheels (12), wherein the frame (1) is a cuboid steel frame, the jack fixing rod (3) is horizontally placed, two ends of the jack fixing rod (3) are respectively connected with the inner walls of two sides of the rear part of the frame (1) through bolts, a sleeve is arranged in the middle of the jack fixing rod (3), the hydraulic jack (2) is sleeved in the sleeve, a mandril of the hydraulic jack (2) is parallel to the central line of the length direction of the frame (1), the combined sleeve (9) is connected to the front end of the mandril of the hydraulic jack (2), the jack door frame (4) is of a rectangular plate frame structure, two side plates of the jack door frame (4) are fixedly connected with two side plates of the frame (1), slide ways (6) are respectively fixed on the inner sides of the upper, the sliding door (5) is composed of two door plates (7), the upper end and the lower end of the two door plates (7) are respectively embedded in an upper slideway (6) and a lower slideway (6) of a sliding door frame (4), the door plates (7) are in sliding fit with the slideways (6), a gap is reserved between the two door plates (7), a tray (8) is horizontally placed, the tray (8) is fixed at the lower part of a frame (1) between the sliding door frame (4) and a hydraulic jack (2), and universal wheels (12) are respectively installed at four corners of the lower bottom surface of the frame (1).
2. The tool for pulling a horse capable of disassembling parts with various specifications according to claim 1, wherein: the rear end of the cylinder body of the hydraulic jack (2) is supported on the rear end face of the frame (1), the combined sleeve (9) is composed of a plurality of sections, a small section of sleeve (10) is welded at the rear end of each section, the inner diameter of the sleeve (10) is identical to the outer diameter of the sleeve at the front part of the combined sleeve (9), the combined sleeve (9) is connected with the sleeve (10) in an inserting mode, the ejector rod at the front end of the hydraulic jack (2) is connected with the sleeve (10) at the rearmost end of the combined sleeve (9) in an inserting mode, the foremost end of the combined sleeve (9) is connected with the top sleeve (11), the diameter of the front end of the top sleeve (11) is matched with the diameter of a detached part, and the rear end of the top sleeve (11) is sleeved at.
3. The tool for pulling a horse capable of disassembling parts with various specifications according to claim 1, wherein: arcs are arranged at the opposite edges of the two door plates (7) of the slide door (5), and the radius of the arcs is the same as that of the top sleeve (11).
4. The tool for pulling a horse capable of disassembling parts with various specifications according to claim 1, wherein: the hydraulic jack is characterized in that a cylinder body of the hydraulic jack (2) is connected with a hydraulic station (13) through a hydraulic pipeline, the hydraulic station (13) is placed at the bottom of the frame (1), and the hydraulic station (13) is located right below the cylinder body of the hydraulic jack (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920823845.9U CN210232866U (en) | 2019-06-03 | 2019-06-03 | Puller tool capable of disassembling parts of various specifications |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920823845.9U CN210232866U (en) | 2019-06-03 | 2019-06-03 | Puller tool capable of disassembling parts of various specifications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232866U true CN210232866U (en) | 2020-04-03 |
Family
ID=69974125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920823845.9U Expired - Fee Related CN210232866U (en) | 2019-06-03 | 2019-06-03 | Puller tool capable of disassembling parts of various specifications |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210232866U (en) |
-
2019
- 2019-06-03 CN CN201920823845.9U patent/CN210232866U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |