CN211255006U - Convenient walking wheel box is dismantled in installation - Google Patents
Convenient walking wheel box is dismantled in installation Download PDFInfo
- Publication number
- CN211255006U CN211255006U CN201921703240.2U CN201921703240U CN211255006U CN 211255006 U CN211255006 U CN 211255006U CN 201921703240 U CN201921703240 U CN 201921703240U CN 211255006 U CN211255006 U CN 211255006U
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- cover plate
- bearing
- front cover
- rear cover
- box body
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- 238000009434 installation Methods 0.000 title abstract description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 238000012423 maintenance Methods 0.000 description 10
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a walking wheel box with convenient assembly and disassembly, which comprises a box body, a bearing and walking wheels, wherein the walking wheels are arranged in the box body, two ends of each walking wheel are connected with the box body through the bearing, and a fixing component for fixing the bearing is arranged in the box body; the fixing components are respectively arranged on the inner walls of the front cover plate and the rear cover plate and comprise rubber pads, connecting rods, fixing shafts, two-way settlement holes and screw rods, the left and right of each two-way settlement hole are symmetrically formed at the lower end of the front cover plate or the lower end of the rear cover plate and used for fixedly installing the screw rods of the supporting bearings, the left and right of each fixing shaft are symmetrically formed at the upper ends of the front cover plate or the lower end of the rear cover plate, the connecting rods are sleeved on the fixing shafts, and the other ends of the connecting rods are movably connected with the rubber pads; the utility model discloses the bearing realizes relatively fixed through fixed subassembly and box, has improved the efficiency of installation and dismantlement.
Description
Technical Field
The utility model relates to a walking wheel technical field in the material handling especially relates to a convenient walking wheel case is dismantled in installation.
Background
In material handling, the walking wheel is divided into three types according to the usage: firstly, wheels walking on a track are usually large and small trolley wheels of a bridge crane and a portal crane, and the use amount of the wheels is the largest; secondly, a suspension type wheel runs on the lower flange plate of the I-steel or the lower flange plate of the box beam of the single-beam crane; a semi-circular groove pulley wheel used on a bearing cable of a cable crane; in the structure, the mounting steps of the bearings are complex, the bearings need to be pressed and sleeved at two ends of the wheels by a press machine, then the bearings are pressed into corresponding support holes in the box body, and the mounting steps are complex; and the maintenance frequency of the traveling wheel box is higher, and the traveling wheel box is troublesome to disassemble in later maintenance in a mode of interference fit between the inside and the outside of the traveling wheel box and the bearing.
Disclosure of Invention
The utility model aims to provide a: the utility model provides a convenient walking wheel case is dismantled in installation, the bearing realizes relatively fixed through fixed subassembly and box, has improved the efficiency of installation and dismantlement.
The utility model adopts the technical scheme as follows: a walking wheel box convenient to mount and dismount comprises a box body, bearings and walking wheels, wherein the walking wheels are arranged in the box body, and two ends of each walking wheel are connected with the box body through the bearings; the bearing can be quickly fixed in the box body by arranging the fixing component, so that the mounting speed is increased; the box body is formed by connecting a front cover plate and a rear cover plate through bolts, a plurality of mounting holes are formed in the top, the left side and the right side of the front cover plate, a walking wheel extension opening is formed in the bottom of the front cover plate, a bearing and a spline hole are formed in the middle of the front side, holes for mounting bolts are formed in the two ends and the upper side of the front side, upper reinforcing ribs are arranged on the left side and the right side above the bearing, lower reinforcing ribs are arranged on the left side and the right side below the bearing, connecting screw holes are formed in the upper reinforcing ribs and the lower reinforcing ribs and used for fixing a motor speed reducer, the front cover plate and the rear cover plate are identical in structure; the box bodies are connected in a closed mode through bolts, and when maintenance is needed, the box bodies are convenient to disassemble; the fixed component is arranged on the inner walls of the front cover plate and the rear cover plate respectively and comprises a rubber pad, a connecting rod, a fixed shaft, a two-way settlement hole and a screw rod, the left and right of the two-way settlement hole are symmetrically arranged at the lower ends of the front cover plate or the rear cover plate and used for fixedly installing the screw rod of the supporting bearing, nuts on two sides of the two-way settlement hole can be buried in the settlement hole, the surface of the screw rod is smooth, the screw rod can be replaced, when the screw rod is damaged, the screw rod can be directly replaced, the whole cover plate does not need to be replaced, the maintenance cost is reduced, the left and right of the fixed shaft are symmetrically arranged at the upper ends of the front cover plate or the rear cover plate, the connecting rod is sleeved on the fixed shaft, the other end of the connecting rod is movably.
The utility model discloses a theory of operation does: the utility model is connected with the mounted car body through a top mounting hole or a side mounting hole, the walking wheel box is provided with a spline hole, when the walking wheel box is used as a driven wheel, the hole is not functional, when the walking wheel box is used as a driving wheel, the spline hole is a link hole of an output shaft of a motor reducer of the equipment which is arranged in the walking wheel box, the walking wheel can be driven to rotate by the electrification and the rotation of the motor reducer, thereby driving the equipment to walk, the connecting screw holes on the lower reinforcing rib and the upper reinforcing rib play the role of fixing the motor reducer, the box body of the utility model is composed of two box body parts of a front cover plate and a rear cover plate, the inner walls of the front cover plate and the rear cover plate are respectively provided with a fixing component, a bearing is arranged on the fixing component, the inner ring of the bearing is in interference fit with wheel shafts at both ends of, meanwhile, the bearing is relatively fixed with the box body through the fixing assembly, when the bearing is installed, only wheel shafts at two ends of the walking wheel are needed to be installed on the inner ring of the bearing, the front cover plate and the rear cover plate are connected through bolts, and the bearing is convenient to install and disassemble.
Furthermore, the bearing is clamped on the screw rod and is fastened by a rubber pad; the bearing is placed on the screw rod and then is connected in a rubber pad clamping mode, so that the bearing is suitable for bearings of different specifications, the adaptability is wider, and the selectivity of the bearing is larger.
Furthermore, a wheel shaft at one end of the travelling wheel is connected with a bearing on the front cover plate, a wheel shaft at the other end of the travelling wheel is connected with a bearing on the rear cover plate, the front cover plate and the rear cover plate are connected in a closed mode through a plurality of bolts, and the travelling wheel partially extends out of the box body through an extending port of the travelling wheel; the mounting steps are simplified, and the mounting is easier.
Furthermore, the fixing components are respectively arranged on the inner walls of the front cover plate and the rear cover plate and comprise bidirectional settling holes, bidirectional settling waist grooves and screws, the bidirectional settling holes are symmetrically formed in the left and right sides of the lower end of the front cover plate or the lower end of the rear cover plate and used for fixedly mounting the screws for supporting the bearings, and the bidirectional settling waist grooves are symmetrically formed in the left and right sides of the upper middle end of the front cover plate or the lower middle end of the rear cover plate and used for mounting the screws for limiting the bearings; the screw rod is removable, convenient maintenance.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
the utility model discloses simplify the installation procedure of bearing department, the easy equipment is in the later maintenance process, and it is all very convenient to install and dismantle, has improved the efficiency of installation and dismantlement, offers convenience for later maintenance.
Drawings
The invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic bottom view of the structure of FIG. 1;
FIG. 4 is a schematic left side view of the structure of FIG. 1;
fig. 5 is a schematic view of the internal structure of embodiment 3 of the present invention;
fig. 6 is a schematic view of the internal structure of embodiment 6 of the present invention;
labeled as: 1-box body, 11-front cover plate, 12-rear cover plate, 2-bearing, 21-rubber pad, 22-connecting rod, 23-fixed shaft, 24-bidirectional settlement hole, 25-bidirectional settlement waist groove, 26-screw rod, 3-bolt, 4-travelling wheel, 41-wheel shaft, 42-travelling wheel extension opening, 5-spline hole, 6-connecting screw hole, 7-lower reinforcing rib, 8-upper reinforcing rib and 9-mounting hole.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
As shown in fig. 1-6, a walking wheel box convenient to mount and dismount comprises a box body 1, a bearing 2 and a walking wheel 4, wherein the box body 1 is internally provided with the walking wheel 4, and two ends of the walking wheel 4 are connected with the box body 1 through the bearing 2, and is characterized in that the box body 1 is internally provided with a fixing component for fixing the bearing 2; the bearing 2 can be quickly fixed in the box body 1 by arranging the fixing component, so that the mounting speed is increased; the box body 1 is formed by connecting a front cover plate 11 and a rear cover plate 12 through bolts 3, a top plate and plates on the left side and the right side of the front cover plate 11 are provided with a plurality of mounting holes, a walking wheel extension opening 42 is formed in a bottom plate, a bearing 2 and a spline hole 5 are arranged in the middle of the front side plate, holes for mounting the bolts 3 are formed in two ends and above the front side plate, upper reinforcing ribs 8 are arranged on the left side and the right side above the bearing 2, lower reinforcing ribs 7 are arranged on the left side and the right side below the bearing 2, connecting screw holes 6 are formed in the upper reinforcing ribs 8 and the lower reinforcing ribs 7 and used for fixing a motor reducer, the front cover plate 11 and the rear cover plate 12 are identical in structure, and the box body 1 with a; the box body 1 is connected in a closed mode through the bolts 3, and when maintenance is needed, the box body is convenient to disassemble; as shown in fig. 5, the fixing components are respectively disposed on the inner walls of the front cover plate 11 and the rear cover plate 12, the fixing components include rubber pads 21, connecting rods 22, fixing shafts 23, two-way settlement holes 24 and screws 26, the two-way settlement holes 24 are symmetrically formed at the lower ends of the front cover plate 11 or the rear cover plate 12 in the left and right directions, the screws 26 for fixedly mounting the support bearings 2 are arranged, the screws 26 can be replaced, when damaged, the screws 26 can be directly replaced without replacing the whole cover plate, and the maintenance cost is reduced, the fixing shafts 23 are symmetrically formed at the upper ends of the front cover plate 11 or the rear cover plate 12 in the left and right directions, the connecting rods 22 are sleeved on the fixing shafts 23, the other ends of the connecting rods 22 are movably connected with the rubber pads 21, the connecting rods 22 can rotate, and the rubber pads 21 can also rotate.
The utility model discloses a theory of operation does: the utility model is connected with the mounted car body through a top mounting hole or a side mounting hole, the traveling wheel box is provided with a spline hole 5, when the traveling wheel box is used as a driven wheel, the hole does not work, when the traveling wheel box is used as a driving wheel, the spline hole 5 is a link hole of a motor reducer output shaft of the equipment which is arranged in the traveling wheel box, the traveling wheel 4 can be driven to rotate by the power-on rotation of the motor reducer, thereby the equipment is driven to travel, the connecting screw holes 6 on the lower reinforcing rib 7 and the upper reinforcing rib 8 play the role of fixing the motor reducer, the box body 1 of the utility model is composed of two box body parts of a front cover plate 11 and a rear cover plate 12, the inner walls of the front cover plate 11 and the rear cover plate 12 are respectively provided with a fixing component, a bearing 2 is arranged on the fixing component, the inner ring of the bearing 2 is in interference fit with wheel shafts 41 at two ends of the traveling wheel 4, meanwhile, the bearing 2 and the box body 1 are relatively fixed through the fixing component, when the bearing is installed, only the wheel shafts 41 at two ends of the walking wheel 4 are needed to be installed on the inner ring of the bearing 2, the front cover plate 11 and the rear cover plate 12 are connected through the bolts 3, and the installation and the disassembly are convenient.
Example 2
On the basis of embodiment 1, the bearing 2 is clamped on the screw rod 26 and is fastened by the rubber pad 21; the bearing 2 is placed on the screw 26 and then is connected in a clamping mode through the rubber pad 21, so that the bearing 2 is suitable for bearings 2 of different specifications, the adaptability is wider, and the selectivity of the bearing 2 is larger.
Example 3
On the basis of the embodiment 1, a wheel shaft 41 at one end of the walking wheel 4 is connected with a bearing 2 on the front cover plate 11, a wheel shaft 41 at the other end is connected with a bearing 2 on the rear cover plate 12, the front cover plate 11 and the rear cover plate 12 are connected in a closed manner through a plurality of bolts 3, and the walking wheel 4 partially extends out of the box body 1 through a walking wheel extension opening 42; the mounting steps are simplified, and the mounting is easier.
Example 4
On the basis of embodiment 1, as shown in fig. 6, the fixing components are respectively arranged on the inner walls of the front cover plate 11 and the rear cover plate 12, and each fixing component comprises a bidirectional settling hole 24, a bidirectional settling waist groove 25 and a screw 26, the bidirectional settling hole 24 is symmetrically arranged at the lower end of the front cover plate 11 or the rear cover plate 12 in the left and right directions and is used for fixedly installing the screw 26 for supporting the bearing 2, and the bidirectional settling waist groove 25 is symmetrically arranged at the middle upper end of the front cover plate 11 or the rear cover plate 12 in the left and right directions and is used for installing the screw 26 for limiting the bearing 2; the screw 26 is replaceable, and maintenance is convenient.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited thereto, the protection scope of the present invention is defined by the claims, and all structural changes equivalent to the contents of the description and drawings of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A walking wheel box convenient to mount and dismount comprises a box body (1), bearings (2) and walking wheels (4), wherein the walking wheels (4) are arranged in the box body (1), and two ends of each walking wheel (4) are connected with the box body (1) through the bearings (2), and is characterized in that a fixing assembly used for fixing the bearings (2) is arranged in the box body (1); the box body (1) is formed by connecting a front cover plate (11) and a rear cover plate (12) through bolts (3), a plurality of mounting holes are formed in the top, the left side and the right side of the front cover plate (11), a travelling wheel extending port (42) is formed in the bottom of the front cover plate, a bearing (2) and a spline hole (5) are arranged in the middle of the front side, holes for mounting the bolts (3) are formed in the two ends and the upper side of the front side, upper reinforcing ribs (8) are arranged on the left side and the right side above the bearing (2), lower reinforcing ribs (7) are arranged on the left side and the right side below the bearing, connecting screw holes (6) are formed in the upper reinforcing ribs (8) and the lower reinforcing ribs (7), the front cover plate (11) and the rear cover plate (12) are identical in structure, and the symmetrical bolts (; the fixed component is respectively arranged on the inner walls of the front cover plate (11) and the rear cover plate (12), the fixed component comprises a rubber pad (21), a connecting rod (22), a fixed shaft (23), a bidirectional settlement hole (24) and a screw rod (26), the left and right of the bidirectional settlement hole (24) are symmetrically arranged at the lower end of the front cover plate (11) or the rear cover plate (12) and are used for fixedly mounting the screw rod (26) of the supporting bearing (2), the left and right of the fixed shaft (23) are symmetrically arranged at the upper end of the front cover plate (11) or the upper end of the rear cover plate (12), the connecting rod (22) is sleeved on the fixed shaft (23), and the other end of the connecting rod (22) is movably connected with the rubber pad (21).
2. The travelling wheel box convenient to mount and dismount as claimed in claim 1, wherein the bearing (2) is clamped on the screw rod (26) and fastened by a rubber pad (21).
3. The walking wheel box convenient to mount and dismount as claimed in claim 1, wherein a wheel shaft (41) at one end of the walking wheel (4) is connected with a bearing (2) on the front cover plate (11), a wheel shaft (41) at the other end is connected with a bearing (2) on the rear cover plate (12), the front cover plate (11) and the rear cover plate (12) are connected in a closed mode through a plurality of bolts (3), and the walking wheel (4) partially extends out of the box body (1) through a walking wheel extending port (42).
4. The travelling wheel box convenient to mount and dismount as claimed in claim 1, wherein the fixing components are respectively arranged on the inner walls of the front cover plate (11) and the rear cover plate (12), the fixing components comprise bidirectional settlement holes (24), bidirectional settlement waist grooves (25) and screws (26), the bidirectional settlement holes (24) are symmetrically arranged at the lower ends of the front cover plate (11) or the rear cover plate (12) in the left and right directions and used for fixedly mounting the screws (26) of the supporting bearing (2), and the bidirectional settlement waist grooves (25) are symmetrically arranged at the middle upper ends of the front cover plate (11) or the rear cover plate (12) in the left and right directions and used for mounting the screws (26) for limiting the bearing (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703240.2U CN211255006U (en) | 2019-10-12 | 2019-10-12 | Convenient walking wheel box is dismantled in installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921703240.2U CN211255006U (en) | 2019-10-12 | 2019-10-12 | Convenient walking wheel box is dismantled in installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211255006U true CN211255006U (en) | 2020-08-14 |
Family
ID=71985705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921703240.2U Expired - Fee Related CN211255006U (en) | 2019-10-12 | 2019-10-12 | Convenient walking wheel box is dismantled in installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211255006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644230A (en) * | 2020-12-17 | 2022-06-21 | 沈阳新松机器人自动化股份有限公司 | Stacker traveling wheel box |
-
2019
- 2019-10-12 CN CN201921703240.2U patent/CN211255006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114644230A (en) * | 2020-12-17 | 2022-06-21 | 沈阳新松机器人自动化股份有限公司 | Stacker traveling wheel box |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |