CN208163519U - A kind of hand press for construction - Google Patents
A kind of hand press for construction Download PDFInfo
- Publication number
- CN208163519U CN208163519U CN201820464449.7U CN201820464449U CN208163519U CN 208163519 U CN208163519 U CN 208163519U CN 201820464449 U CN201820464449 U CN 201820464449U CN 208163519 U CN208163519 U CN 208163519U
- Authority
- CN
- China
- Prior art keywords
- gear
- gear shaft
- bearing
- hand press
- pedestal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of hand press for construction, it includes pedestal, the top vertical of the pedestal is fixed with support arm, the cantilever end of the support arm is provided with gear housing, sprocket drive spindle is installed by bearing assembly inside the gear housing, the Cylinder Gear wheel and rack of the gear shaft constitutes gear engaged transmission；The bearing assembly is fixedly mounted on inside gear housing by cover board；Wheel set assembly is installed in one end of gear shaft, ratchet mechanism and rotational handle are installed in its other end；The positioning plate for securing part is fixedly installed with by the first bolt assembly on the pedestal immediately below rack gear.It can be used in the press fitting or assembling in building construction process between components, use manual operation, using spirit and conveniently, structure is simple, improves its adaptability.
Description
Technical field
The utility model relates to technical field of building construction, more particularly to a kind of Manual pressure for construction
Machine.
Background technique
In building construction process, it is often necessary to it uses press machine machine and components is pressed or is assembled, it is most practical
In building construction process, the work such as indentation, molding, assembly, riveted, printing, punching, cutting, bending, stamp of small components
It is required that existing press machine mostly uses greatly hydraulic power system, volume is generally all bigger, carries and mobile inconvenient, unfavorable
In spirit and the demanding occasion of property, especially construction place, need often to change it using position, therefore, it is necessary to design
A kind of hand press for construction.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of hand press for construction, presses manually
Power function is enough in building construction process press fitting or assembling between components, uses manual operation, uses spirit and side
Just, structure is simple, improves its adaptability.
In order to realize above-mentioned technical characteristic, what the purpose of this utility model was realized in：One kind being used for construction
Hand press, it includes pedestal, and the top vertical of the pedestal is fixed with support arm, the cantilever end setting of the support arm
There is gear housing, passes through bearing assembly installation sprocket drive spindle, the roller gear and tooth of the gear shaft inside the gear housing
Item constitutes gear engaged transmission；The bearing assembly is fixedly mounted on inside gear housing by cover board；The one of gear shaft
End is equipped with wheel set assembly, is equipped with ratchet mechanism and rotational handle in its other end；Lead on the pedestal immediately below rack gear
It crosses the first bolt assembly and is fixedly installed with positioning plate for securing part.
The bearing assembly includes the bearing being arranged symmetrically, and the bearing is mounted on gear shaft, the outer end of the bearing
It is located in inside gear housing by bearing (ball) cover.
The position that the bearing (ball) cover is matched with gear shaft is provided with felt.
The wheel set assembly includes runner, and the runner is fitted on gear shaft by the first flat key, the runner
It is installed on gear shaft by locking nut.
The ratchet mechanism includes ratchet, and the ratchet is fitted on gear shaft by the second flat key, ratchet and peace
Pawl on gear housing outer wall matches.
The first keyway and the second keyway, the first flat key of first keyway and wheel set assembly are machined on the gear shaft
It matches, second keyway is matched with the second flat key of ratchet mechanism.
Fixing screwed hole is machined on the pedestal.
The utility model has the advantages that：
By using above-mentioned hand press, by manually rotating rotational handle, it is able to drive gear shaft rotation, into
And moved by gear shaft drive rack, then pushed by rack gear, the components being fixed on positioning plate are subjected to press fitting combination, into
And realize its press fitting, and its operation is convenient, mobile convenience is adaptable, can be used in construction, spirit and the high field of property
It closes.
By the ratchet mechanism, during the work time, the reversion of gear shaft can be effectively prevented, so that tooth
Item keeps pressure state, plays the purpose of pressure maintaining.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is the utility model top view.
Fig. 2 is the utility model main view.
Fig. 3 is that the utility model removes the right view after rotational handle.
Fig. 4 is the utility model gear shaft structure schematic diagram.
In figure：Pedestal 1, fixing screwed hole 2, support arm 3, gear housing 4, bearing (ball) cover 5, runner 6, locking nut 7, tooth
Wheel shaft 8, cover board 9, bolt 10, rack gear 11, rotational handle 12, ratchet 13, pawl 14, the first bolt assembly 15, positioning plate 16,
First flat key 17, roller gear 18, the second keyway 19, bearing 20, the second flat key 21, the first keyway 22.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Referring to Fig. 1-4, a kind of hand press for construction, it includes pedestal 1, and the top of the pedestal 1 is perpendicular
It directly is fixed with support arm 3, the cantilever end of the support arm 3 is provided with gear housing 4, passes through bearing inside the gear housing 4
Component installs sprocket drive spindle 8, and the roller gear 18 and rack gear 11 of the gear shaft 8 constitute gear engaged transmission；The bearing group
Piece installing is fixedly mounted on inside gear housing 4 by cover board 9；Wheel set assembly is installed in one end of gear shaft 8, in its other end
Ratchet mechanism and rotational handle 12 are installed；Pass through the fixed peace of the first bolt assembly 15 on the pedestal 1 immediately below rack gear 11
Equipped with the positioning plate 16 for securing part.By using above-mentioned hand press, in the course of work, can be used in building
The assembling and pressure in work progress between components are built, and its is small in size, it is easy to use, it carries spirit and substitutes traditional
Oil pressure press machine greatly enhances its adaptability.
Further, the bearing assembly includes the bearing 20 being arranged symmetrically, and the bearing 20 is mounted on gear shaft 8,
The outer end of the bearing 20 is located in inside gear housing 4 by bearing (ball) cover 5.It can be to gear by above-mentioned bearing assembly
Axis 8 is supported and installs, and then improves its packaging efficiency.
Further, the position that the bearing (ball) cover 5 is matched with gear shaft 8 is provided with felt 23.Pass through the hair
Felt 23 can play good oil-leakage-prevention effect.
Further, the wheel set assembly includes runner 6, and the runner 6 is fitted to gear by the first flat key 17
On axis 8, the runner 6 is installed on gear shaft 8 by locking nut 7.Pass through the wheel set assembly assist tooth wheel shaft
8 rotation afterwards.
Further, the ratchet mechanism includes ratchet 13, and the ratchet 13 is fitted to tooth by the second flat key 21
On wheel shaft 8, ratchet 13 is matched with the pawl 14 being mounted on 4 outer wall of gear housing.In the course of work, pass through ratchet 13 and spine
Cooperation between pawl 14 can effectively prevent the reversion of gear shaft 8, and then ensure that pressure effect.
Further, be machined with the first keyway 22 and the second keyway 19 on the gear shaft 8, first keyway 22 with turn
First flat key 17 of wheel assembly matches, and second keyway 19 is matched with the second flat key 21 of ratchet mechanism.By using
Key cooperation can be used in transmitting torque.
The utility model use process is as follows：
Firstly, position components to be pressed are fixed on positioning plate 16；
Then, it during press fitting, by pushing rotational handle 12, is rotated by rotational handle 12 with movable gear shaft 8, into
And between gear shaft 8 and rack gear 11 with drive its pushing, then components to be assembled are pushed down by the lower end of rack gear 11；
Finally, the press fitting of components is realized in pressure maintaining for a period of time.
The above embodiments are only the optimal technical scheme of the utility model, and are not construed as the limit for the utility model
System, the technical solution that the protection scope of the utility model should be recorded with claim, the technical solution recorded including claim
The equivalents of middle technical characteristic are protection scope.Equivalent replacement i.e. within this range is improved, also in the utility model
Protection scope within.
Claims (7)
1. a kind of hand press for construction, it is characterised in that：It includes pedestal（1）, the pedestal（1）Top
It is vertically fixed support arm（3）, the support arm（3）Cantilever end be provided with gear housing（4）, the gear housing（4）It is interior
Portion sprocket drive spindle is installed by bearing assembly（8）, the gear shaft（8）Roller gear（18）With rack gear（11）Gear is constituted to nibble
Close transmission；The bearing assembly passes through cover board（9）It is fixedly mounted on gear housing（4）It is internal；In gear shaft（8）One end peace
Equipped with wheel set assembly, ratchet mechanism and rotational handle are installed in its other end（12）；Positioned at rack gear（11）The pedestal of underface
（1）It is upper to pass through the first bolt assembly（15）It is fixedly installed with the positioning plate for securing part（16）.
2. a kind of hand press for construction according to claim 1, it is characterised in that：The bearing assembly packet
Include the bearing being arranged symmetrically（20）, the bearing（20）It is mounted on gear shaft（8）On, the bearing（20）Outer end pass through bearing
End cap（5）It is located in gear housing（4）It is internal.
3. a kind of hand press for construction according to claim 2, it is characterised in that：The bearing (ball) cover
（5）With gear shaft（8）The position matched is provided with felt（23）.
4. a kind of hand press for construction according to claim 1, it is characterised in that：The wheel set assembly packet
Include runner（6）, the runner（6）Pass through the first flat key（17）It is fitted to gear shaft（8）On, the runner（6）Pass through lock
Tight nut（7）It is installed in gear shaft（8）On.
5. a kind of hand press for construction according to claim 1, it is characterised in that：The ratchet mechanism packet
Include ratchet（13）, the ratchet（13）Pass through the second flat key（21）It is fitted to gear shaft（8）On, ratchet（13）Be mounted on
Gear housing（4）Pawl on outer wall（14）It matches.
6. a kind of hand press for construction according to claim 1, it is characterised in that：The gear shaft（8）
On be machined with the first keyway（22）With the second keyway（19）, first keyway（22）With the first flat key of wheel set assembly（17）Phase
Cooperation, second keyway（19）With the second flat key of ratchet mechanism（21）It matches.
7. a kind of hand press for construction according to claim 1, it is characterised in that：The pedestal（1）On
It is machined with fixing screwed hole（2）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464449.7U CN208163519U (en) | 2018-04-03 | 2018-04-03 | A kind of hand press for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464449.7U CN208163519U (en) | 2018-04-03 | 2018-04-03 | A kind of hand press for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208163519U true CN208163519U (en) | 2018-11-30 |
Family
ID=64373177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820464449.7U Expired - Fee Related CN208163519U (en) | 2018-04-03 | 2018-04-03 | A kind of hand press for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208163519U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632504A (en) * | 2018-12-21 | 2019-04-16 | 江苏师范大学 | A kind of testing experiment model of the water barrier of two dimensional stress state |
| CN109910356A (en) * | 2019-04-02 | 2019-06-21 | 应开法 | A kind of self-locking press machine |
| CN109910357A (en) * | 2019-04-02 | 2019-06-21 | 应开法 | A kind of overload protection press machine |
| CN109968729A (en) * | 2019-04-02 | 2019-07-05 | 应开法 | A kind of red dot auxiliary positioning press machine |
-
2018
- 2018-04-03 CN CN201820464449.7U patent/CN208163519U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632504A (en) * | 2018-12-21 | 2019-04-16 | 江苏师范大学 | A kind of testing experiment model of the water barrier of two dimensional stress state |
| CN109632504B (en) * | 2018-12-21 | 2021-05-14 | 江苏师范大学 | Test model for testing waterproof layer in two-way stress state |
| CN109910356A (en) * | 2019-04-02 | 2019-06-21 | 应开法 | A kind of self-locking press machine |
| CN109910357A (en) * | 2019-04-02 | 2019-06-21 | 应开法 | A kind of overload protection press machine |
| CN109968729A (en) * | 2019-04-02 | 2019-07-05 | 应开法 | A kind of red dot auxiliary positioning press machine |
| CN109910356B (en) * | 2019-04-02 | 2020-10-09 | 苏州乐赢科技咨询有限公司 | Self-locking press |
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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: 20181130 Termination date: 20200403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |