CN216587558U - Novel pointing device based on construction is used - Google Patents
Novel pointing device based on construction is used Download PDFInfo
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- CN216587558U CN216587558U CN202123120682.4U CN202123120682U CN216587558U CN 216587558 U CN216587558 U CN 216587558U CN 202123120682 U CN202123120682 U CN 202123120682U CN 216587558 U CN216587558 U CN 216587558U
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- push rod
- shaped push
- power
- handle
- building construction
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Abstract
The utility model discloses a novel pointing device for building construction, which relates to the field of pointing and comprises a shell and a U-shaped push rod, wherein the shell is provided with a groove; the front surface of the shell is provided with fixing grooves for accommodating the two rubber cylinders in parallel; the lower end of the fixed groove is provided with a cylinder nozzle window; the upper end of the fixed groove is provided with a power bin, two ends of the U-shaped push rod downwards penetrate through the power conveying bin and extend into the fixed groove, two rods of the U-shaped push rod are respectively in sliding fit with the power bin, and one rod of the U-shaped push rod is provided with a threaded section; a transition wheel and a worm are rotationally matched in the power bin, the transition wheel is provided with an axis threaded hole, the axis threaded hole is matched with the threaded section, an outer gear is arranged on the outer wall of the transition wheel and matched with the worm, and the worm is driven by a motor; adopt the motor to provide power, promote U type push rod to the packing element, the process of construction pointing will be light laborsaving more, and the waist can be lighter in the construction.
Description
Technical Field
The utility model relates to a novel pointing device for building construction, and mainly relates to the field of pointing.
Background
The pointing rifle is the device that is used for pushing away the gluey in the packing element, and traditional pointing rifle is the hand formula, acts on the handle through the hand, extrudees out the gluey in the packing element, and this kind of scheme need a hand to hold the handle for having the gluey of directive property more, and another hand is holding the rifle shell, and this kind of scheme must two hands just can use, and the waist bending amplitude is big, and long-term time construction waist appears fatigue easily, especially the pointing rifle of two packing elements, and weight is heavier, appears fatigue more easily.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a novel pointing device for building construction, wherein a motor is adopted to provide power, a U-shaped push rod is pushed to a rubber cylinder, the pointing process of construction is easier and more labor-saving, and the handle is arranged at the lower part of a shell, so that the handle can be held by one hand, two hands are not needed, and the waist can be easier during construction.
In order to achieve the purpose, the technical scheme of the utility model is as follows: comprises a shell and a U-shaped push rod;
the front surface of the shell is provided with fixing grooves for accommodating two rubber cylinders in parallel;
the lower end of the fixed groove is provided with a cylinder nozzle window;
the upper end of the fixed groove is provided with a power bin, two ends of the U-shaped push rod downwards penetrate through the power conveying bin and extend into the fixed groove, two rods of the U-shaped push rod are respectively in sliding fit with the power bin, and one rod of the U-shaped push rod is provided with a threaded section;
a transition wheel and a worm are rotationally matched in the power bin, the transition wheel is provided with an axis threaded hole, the axis threaded hole is matched with the threaded section, an outer gear is arranged on the outer wall of the transition wheel and is matched with the worm, and the worm is driven by a motor;
the lower part of the back of the shell is provided with a handle, and the handle is provided with a switch for controlling the starting and stopping of the motor.
The technical principle and the beneficial effects of the utility model are as follows:
the motor drives the worm to rotate, the rotating worm drives the transition wheel to rotate, and because two rods of the U-shaped push rod are in sliding fit with the power bin, namely the U-shaped push rod cannot rotate relative to the power bin, and one rod is provided with a thread section matched with the axis threaded hole, the U-shaped push rod is pushed to slide forwards or backwards when the transition wheel rotates, so that the rubber cylinder is pushed. Adopt the motor to provide power in this scheme, promote U type push rod to the packing element, the process of construction pointing will be light laborsaving more, because the handle setting is in the lower part of casing, one hand just can realize gripping, does not need two hands, and the waist can be lighter in the construction.
Preferably, the upper end surface and the lower end surface of the transition wheel are respectively provided with an annular boss, and an annular groove which is in running fit with the annular boss is arranged in the power bin. The transition wheel can rotate in the power cabin conveniently.
Preferably, a hatch cover is fixed at an upper port of the power bin, and an annular groove is formed in the hatch cover corresponding to the annular boss. The transition wheel is convenient to replace and install more conveniently.
Preferably, the ends of the two rods of the U-shaped push rod are respectively provided with a push block. The contact area is increased, and the rubber cylinder can be pushed more stably.
Preferably, the back of casing is vertical to be equipped with T type spout, the front end of handle be equipped with the contact seat of T type spout adaptation, the handle is equipped with the sensing fastening bolt of the tank bottom of T type spout. The position of the handle on the shell can be adjusted, and once the position is determined, the handle can be locked through the fastening bolt to avoid sliding.
Preferably, one side of the handle is provided with a fastening end table, and the fastening bolt is positioned on the fastening end table. The fastening bolt can be more conveniently arranged and adjusted through the fastening end table.
Preferably, the tank bottom of T type spout is equipped with two metal strips that set up side by side, the metal strip with the motor electricity links, the handle corresponds two the metal strip is equipped with two spring pins respectively, two the spring pin supports respectively to lean on to the metal strip, two the spring pin with the switch electricity links. Through the cooperation mode that sets up strap and spring catch, the power transmission of realization handle and motor that can be better convenient, even the handle can relative movement to the casing, also can open and stop through switch control motor.
Preferably, a battery for supplying power to the motor is built in the handle. The storage battery is arranged on the handle, so that the whole space can be more efficiently utilized.
Preferably, the worm of the motor is in transmission fit through a reduction gear set. Facilitating the more stable pushing of the rubber cylinder.
Preferably, a power-off button is arranged at the middle part of the upper end of the power bin, corresponding to the U-shaped push rod, and when the power-off button is extruded by the U-shaped push rod, the power supply circuit of the motor is disconnected. When the U-shaped push rod contacts with the power-off button, the U-shaped push rod is indicated to move downwards to the limit, and the power-off button is extruded to realize automatic power-off, so that the phenomenon of overload of the motor is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments will be briefly introduced below, it is obvious that the drawings in the following description are only four of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of an embodiment of the present invention;
FIG. 2 is a rear view of an embodiment of the present invention;
FIG. 3 is a left side view of an embodiment of the present invention;
fig. 4 is a schematic diagram of a transition wheel and worm according to an embodiment of the present invention.
The power-off mechanism comprises a shell 1, a power bin 2, a U-shaped push rod 3, a push block 4, a nut 5, a power-off button 6, a handle 7, a T-shaped sliding groove 8, a metal belt 9, a fastening end platform 10, a fastening bolt 11, a fixing groove 12, a switch 13, a worm 14, a transition wheel 15, an axis threaded hole 16, an external gear 17, an annular boss 18 and a spring pin 19.
Detailed Description
The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are merely preferred embodiments of the present invention, rather than all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
As shown in fig. 1, the embodiment of the present invention includes a housing 1 and a U-shaped push rod 3.
The front surface of the shell 1 is provided with a fixing groove 12 for accommodating two rubber cylinders in parallel, and the lower end of the fixing groove 12 is provided with a cylinder nozzle window.
The upper end of the fixed groove 12 is provided with a power bin 2, two ends of the U-shaped push rod 3 downwards penetrate through the power bin 2 and extend into the fixed groove 12, two rods of the U-shaped push rod 3 are respectively in sliding fit with the power bin 2, and one rod of the U-shaped push rod 3 is provided with a threaded section;
a transition wheel 15 and a worm 14 are rotationally matched in the power bin 2, the transition wheel 15 is provided with an axis threaded hole 16, the axis threaded hole 16 is matched with the threaded section, an outer gear 17 is arranged on the outer wall of the transition wheel 15, the outer gear 17 is matched with the worm 14, and the worm 14 is driven by a motor;
the lower part of the back of the shell 1 is provided with a handle 7, and the handle 7 is provided with a switch 13 for controlling the starting and stopping of the motor.
The motor drives the worm 14 to rotate, the rotating worm 14 drives the transition wheel 15 to rotate, and because two rods of the U-shaped push rod 3 are in sliding fit with the power bin 2, namely the U-shaped push rod 3 cannot rotate relative to the power bin 2, one rod is provided with a thread section matched with the axis threaded hole 16, when the transition wheel 15 rotates, the U-shaped push rod 3 is pushed to slide forwards or backwards, and then the rubber cylinder is pushed to push. Adopt the motor to provide power in this scheme, promote U type push rod 3 to the packing element, the process of construction pointing will be light laborsaving more, because handle 7 sets up in the lower part of casing 1, just can realize gripping by one hand, does not need two hands, and the waist can be lighter in the time of the construction.
The upper end surface and the lower end surface of the transition wheel 15 are respectively provided with an annular boss 18, and an annular groove which is in running fit with the annular boss 18 is arranged in the power bin 2. The transition wheel 15 can rotate in the power bin 2 conveniently.
And a hatch cover is fixed at the upper port of the power bin 2, and an annular groove is formed in the hatch cover corresponding to the annular boss 18. The transition wheel 15 is convenient to replace and install more conveniently.
And the end parts of the two rods of the U-shaped push rod 3 are respectively provided with a push block 4. The contact area is increased, and the rubber cylinder can be pushed more stably.
The back of casing 1 is vertical to be equipped with T type spout 8, the front end of handle 7 be equipped with the contact receptacle (not drawn in the picture) of T type spout 8 adaptation, handle 7 is equipped with the sensing fastening bolt 11 of the tank bottom of T type spout 8. The position adjustment of the handle 7 on the housing 1 can be achieved and once the position is determined, it can be locked by the fastening bolt 11, avoiding slipping.
One side of the handle 7 is provided with a fastening end platform 10, and the fastening bolt 11 is positioned on the fastening end platform 10. The fastening bolts 11 can be more conveniently arranged and adjusted by the fastening end table 10.
The tank bottom of T type spout 8 is equipped with two metal strips 9 that set up side by side, metal strip 9 with the motor electricity links, handle 7 corresponds two metal strip 9 is equipped with two spring catch 19 respectively, two spring catch 19 support respectively to lean on extremely metal strip 9, two spring catch 19 with switch 13 electricity links. Through the cooperation mode that sets up strap 9 and spring catch 19, the power transmission of realization handle 7 and motor that can be better convenient, even handle 7 can relative movement to casing 1, also can open and stop through switch 13 control motor.
A storage battery for supplying power to the motor is arranged in the handle 7. The entire space can be more efficiently utilized by providing the handle 7 with the battery.
The motor and the worm 14 are in transmission fit through a reduction gear set. Facilitating the more stable pushing of the rubber cylinder. The motor and reduction gear set are conventional in the art and are not shown in the drawings.
The upper end of the power bin 2 is provided with a power-off button 6 corresponding to the middle of the U-shaped push rod 3, and when the power-off button 6 is extruded by the U-shaped push rod 3, a motor power supply circuit is broken. When the U-shaped push rod 3 contacts the power-off button 6, the U-shaped push rod 3 is indicated to move downwards to the limit, and the power-off button 6 is extruded to realize automatic power-off, so that the phenomenon of overload of the motor is avoided.
In order to facilitate the U-shaped push rod 3 not to slide upwards after the power-off button 6 is started, one end of the worm 14 is extended to the outside of the power bin 2, the nut 5 is arranged, the worm 14 is rotated by external force, the transition wheel 15 is driven, and the U-shaped push rod 3 slides upwards.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A novel pointing device for building construction is characterized by comprising a shell (1) and a U-shaped push rod (3);
the front surface of the shell (1) is provided with a fixing groove (12) for accommodating two rubber cylinders in parallel;
the lower end of the fixed groove (12) is provided with a cylinder nozzle window;
the upper end of the fixed groove (12) is provided with a power bin (2), two ends of the U-shaped push rod (3) downwards penetrate through the power bin (2) and extend into the fixed groove (12), two rods of the U-shaped push rod (3) are respectively in sliding fit with the power bin (2), and one rod of the U-shaped push rod (3) is provided with a threaded section;
a transition wheel (15) and a worm (14) are rotationally matched in the power bin (2), the transition wheel (15) is provided with an axis threaded hole (16), the axis threaded hole (16) is matched with the threaded section, an external gear (17) is arranged on the outer wall of the transition wheel (15), the external gear (17) is matched with the worm (14), and the worm (14) is driven by a motor;
the lower part of the back of the shell (1) is provided with a handle (7), and the handle (7) is provided with a switch (13) for controlling the starting and stopping of the motor.
2. The novel jointing device for building construction according to claim 1, wherein: the upper end face and the lower end face of the transition wheel (15) are respectively provided with an annular boss (18), and an annular groove which is in running fit with the annular boss (18) is formed in the power bin (2).
3. The novel jointing device for building construction according to claim 2, wherein: and a hatch cover is fixed at the upper port of the power bin (2), and an annular groove is formed in the hatch cover corresponding to the annular boss (18).
4. The novel jointing device for building construction according to claim 1, wherein: the end parts of the two rods of the U-shaped push rod (3) are respectively provided with a push block (4).
5. The novel jointing device for building construction according to claim 1, wherein: the back of casing (1) is vertical to be equipped with T type spout (8), the front end of handle (7) be equipped with the contact seat of T type spout (8) adaptation, handle (7) are equipped with to be directed to fastening bolt (11) of the tank bottom of T type spout (8).
6. The novel jointing device for building construction according to claim 5, wherein: one side of the handle (7) is provided with a fastening end table (10), and the fastening bolt (11) is located on the fastening end table (10).
7. The novel jointing device for building construction according to claim 5, wherein: the tank bottom of T type spout (8) is equipped with two strap (9) that set up side by side, strap (9) with the motor electricity links, handle (7) correspond two strap (9) are equipped with two spring catch (19) respectively, two spring catch (19) support respectively to lean on extremely strap (9), two spring catch (19) with switch (13) electricity links.
8. The novel jointing device for building construction according to claim 7, wherein: a storage battery for supplying power to the motor is arranged in the handle (7).
9. The novel jointing device for building construction according to claim 7, wherein: the worm (14) of the motor is in transmission fit through a reduction gear set.
10. The novel jointing device for building construction according to claim 1, wherein: the upper end of the power bin (2) is provided with a power-off button (6) corresponding to the middle of the U-shaped push rod (3), and when the power-off button (6) is extruded by the U-shaped push rod (3), a power supply circuit of the motor is disconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120682.4U CN216587558U (en) | 2021-12-13 | 2021-12-13 | Novel pointing device based on construction is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123120682.4U CN216587558U (en) | 2021-12-13 | 2021-12-13 | Novel pointing device based on construction is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216587558U true CN216587558U (en) | 2022-05-24 |
Family
ID=81612748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123120682.4U Active CN216587558U (en) | 2021-12-13 | 2021-12-13 | Novel pointing device based on construction is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216587558U (en) |
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2021
- 2021-12-13 CN CN202123120682.4U patent/CN216587558U/en active Active
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