CN210767733U - Trowel device for trowelling and smoothing building wall surface - Google Patents
Trowel device for trowelling and smoothing building wall surface Download PDFInfo
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- CN210767733U CN210767733U CN201921377157.0U CN201921377157U CN210767733U CN 210767733 U CN210767733 U CN 210767733U CN 201921377157 U CN201921377157 U CN 201921377157U CN 210767733 U CN210767733 U CN 210767733U
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Abstract
The utility model relates to a trowel device that is used for floating to receive light of building wall belongs to the floating machine-building field of making of wall among the building decoration machinery. Comprises a cutter head, wherein the rear part of the cutter head is provided with a fixed frame, and the rear part of the fixed frame is provided with a guide rail; the fixing frame comprises a supporting seat, the front end of the supporting seat is connected with the cutter head, and the middle part of the rear end of the supporting seat is provided with a guide rod; the guide rail comprises a supporting frame, a guide sleeve is arranged at the front end of the supporting frame, the guide rod is arranged in the guide sleeve in a penetrating mode, a nut and a lead screw which are matched with each other are arranged at the rear end of the supporting frame, the guide rod is connected with the front end of the lead screw, and a lead screw handle is arranged at the rear end of the lead screw. The utility model discloses can adjust the position relation of tool bit and operation wall, carry out floating treatment to the mortar on the wall according to the operation needs, provide breakthrough technique for making the floating receipts of building wall machinery.
Description
Technical Field
The utility model relates to a trowel device that is used for floating to receive light of building wall belongs to the floating machine-building field of making of wall among the building decoration machinery.
Background
The mortar spraying technology is used for plastering and decorating the inner wall of a building so as to achieve the aims of reducing labor intensity and improving working efficiency, and the mortar spraying and decorating method is a construction method which is hard to popularize in the building decoration and repair industry at present. However, one of the obstacles to the popularization of this construction method lies in: what is the method used to trowel the wall surface after the mortar is sprayed on the building wall surface? The general practice in the industry is to manually scrape the mortar on the wall surface with a scraping ruler, and then manually trowel and finish the mortar or trowel and finish the mortar with a rotary finishing machine. The construction method has the following disadvantages: the labor intensity of workers is still high, the construction efficiency is still low, and the construction quality is difficult to ensure; in recent years, in the industry, people try to develop new mechanical equipment for trowelling and smoothing the wall surface sprayed with mortar, but the adjustment technology of the trowelling and smoothing knife is not mature, and the trowelling and smoothing knife has no popularization and utilization value.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spatula device for building wall is floating and is received light can adjust the position relation of tool bit and operation wall, carries out floating treatment to the mortar on the wall according to the operation needs, provides breakthrough technique for making building wall is floating and is received light machinery.
The utility model discloses a trowel device for building wall screeding and smoothing, which comprises a tool bit, wherein the rear part of the tool bit is provided with a fixed frame, and the rear part of the fixed frame is provided with a guide rail; the fixing frame comprises a supporting seat, the front end of the supporting seat is connected with the cutter head, and the middle part of the rear end of the supporting seat is provided with a guide rod; the guide rail comprises a supporting frame, a guide sleeve is arranged at the front end of the supporting frame, the guide rod is arranged in the guide sleeve in a penetrating mode, a nut and a lead screw which are matched with each other are arranged at the rear end of the supporting frame, the guide rod is connected with the front end of the lead screw, and a lead screw handle is arranged at the rear end of the lead screw.
Working process or working principle:
the tool bit, the fixing frame and the guide rail are connected into a whole, a lead screw handle on the guide rail is rotated, the lead screw rotates, and a guide rod on the fixing frame moves back and forth to realize the back and forth movement of the tool bit, so that the distance between the tool bit and the operation wall surface is adjusted; the turnbuckle on the fixed frame is rotated to enable the cutter head to rotate, so that the cutter head is completely attached to the wall surface of the operation.
One of the adjustments is to adjust the distance between the cutter head and the operation wall surface; one is to adjust the contact relation between the cutter head and the operation wall surface to make the cutter head completely contact the operation wall surface, so as to avoid the problem that one end of the cutter head is already contacted with the operation wall surface and the other end is still at a certain distance from the operation wall surface.
The middle part of the supporting seat is movably connected with the guide rod, the guide rod can rotate in a limited manner in the plane where the supporting seat is located, namely the supporting seat can rotate left and right at the front end of the guide rod, and the supporting seat is a flat plate seat.
The tool bit include the scraper, the scraper is the curved surface scraper, curved surface scraper middle part is equipped with the backup pad, the curved surface scraper is crooked to the backup pad direction, backup pad joint support seat. The scraping ruler is long-strip-shaped, one face of the scraping ruler is a curved face, a supporting plate is welded at the middle part of the scraping ruler and the back of the curved face, the supporting plate is a plane plate, the plane plate and the scraping ruler are of a T-shaped structure, the central line in the length direction of the scraping ruler is parallel to the supporting plate or in the plane where the supporting plate is located, the curved face of the scraping ruler is used for scraping a wall face, and the supporting plate is used for clamping the scraping ruler and is used for being connected and fixed with other components.
And a reinforcing plate is arranged between the curved surface scraper and the supporting plate, and the length of the reinforcing plate is consistent with that of the curved surface scraper. The reinforcing plate can increase curved surface scraper intensity, guarantees the effect of floating receipts light on the one hand, prolongs curved surface scraper life on the one hand.
The guide rod is rotatably connected with the supporting seat through a movable shaft; one end of the supporting seat is hinged with the turn buckle, the other end of the turn buckle is hinged with the middle part of the guide rod, and the hinged point of the turn buckle and the middle part of the guide rod is positioned in front of the guide sleeve. The length of the turn bolt is adjusted by rotating the turn bolt, so that the support seat can be adjusted to rotate around the movable shaft, and the size of an included angle between the guide rod and the support seat is adjusted; the angle of the scraping ruler on the cutter head relative to the operation wall surface is also adjusted.
One of the adjustments is to adjust the distance between the cutter head and the operation wall surface; one is to adjust the sticking relationship between the scraper on the cutter head and the operation wall surface, so that the scraper is completely stuck on the operation wall surface, and the problem that one end of the scraper is stuck on the operation wall surface and the other end of the scraper has a certain distance with the operation wall surface is avoided.
The guide rod on be equipped with two rollers side by side, two rollers divide into preceding region, middle zone and back region with braced frame from the front backward, be equipped with elastic element in preceding region and the back region respectively, elastic element suit is on the guide rod. The screw rod handle is rotated to realize the rotation of the screw rod, and when the adjusting guide rod moves back and forth, the guide rod moves more stably and the working state is more stable through the mutual matching movement of the two elastic elements. Two parallel roller shafts are arranged at the tail part of the guide rod far away from the supporting seat, the roller shafts penetrate through the center line of the guide rod and are perpendicular to the guide rod, two ends of each roller shaft are respectively provided with a roller, and the rollers are bilaterally symmetrical by taking the guide rod as a center line.
The rolling shaft is provided with rollers at two ends, the inner side of the supporting frame is provided with rolling grooves corresponding to the rollers, and the rollers are positioned in the rolling grooves.
The front end of the elastic element is provided with a top seat, and the rear end of the elastic element is provided with a base. The top seat and the bottom seat are mutually matched and used for protecting and limiting the movement of the elastic element.
A roller A and a roller B are arranged on the guide rod side by side from front to back, a front elastic element is arranged between the roller A and the front end of the support frame, and the front elastic element is sleeved on the guide rod; a rear elastic element is arranged between the rolling shaft B and the rear end of the supporting frame and sleeved on the guide rod. The screw rotates, the screw pushes the rear elastic element to move forward, the rear elastic element pushes the roller B to drive the guide rod to move forward, the guide rod drives the roller A to push the front elastic element to move forward, the front elastic element moves forward and shortens, and the guide rod passes through the guide sleeve to move forward. The two elastic elements restrict the guide rod to move forwards, so that the displacement is stable and the working state is more stable. The lead screw rotates in the opposite direction, and the movement is reversible.
The guide rod and the roller on the guide rod limit the movement direction and the state of the cutter head.
The front end of the front elastic element is provided with a front top seat, the rear end of the front elastic element is provided with a front base, the front top seat and the front base are sleeved on the guide rod, and the front elastic element, the front top seat and the front base are positioned between the top end of the support frame and the roller A; the front end of the rear elastic element is provided with a rear footstock, the rear end of the rear elastic element is provided with a rear base, the rear footstock is sleeved on the guide rod, and the rear base is arranged at the front end of the screw rod.
The supporting frame comprises a front frame and a rear frame which are oppositely arranged, the two sides of the front frame and the two sides of the rear frame are connected through side frames, a guide sleeve is arranged in the middle of the front frame, a nut is arranged in the middle of the rear frame, and a lead screw is sleeved in the nut. Two ends of the front frame are fixedly connected with two side frames which are of channel steel structures, the notches are opposite, two ends of the rear frame are connected with the two side frames, and the rear frame, the two side frames and the front frame surround to form a rectangular frame structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a floating base member of ray-receiving machine, the utility model discloses can follow the position relation of two aspects adjustment strickles and operation wall: the scraper can be pushed to contact the operation wall surface; secondly, the scraping ruler can be integrally attached to the operation wall surface, the problem that the position relation between the scraping ruler and the operation wall surface can be adjusted only by adjusting the position of the whole machine in the prior art is solved, and the position relation between the scraping ruler and the operation wall surface is very easy to adjust; the whole machine is a finger-floating finishing machine. Moreover, the utility model discloses can impel the scraping rule many times and strickle the operation wall to be strickleed off, and need not to remove the complete machine. Therefore, the utility model discloses can make the floating machine-building technique of present wall mortar obtain the breakthrough.
Drawings
Figure 1 is a schematic structural view of an embodiment of the present invention,
figure 2 is a front view of the tool tip,
figure 3 is a left side view of figure 2,
figure 4 is a top view of figure 2,
figure 5 is a front view of the fixing frame,
figure 6 is a left side view of figure 5,
figure 7 is a top view of figure 5,
figure 8 is a front view of the guide rail,
figure 9 is a left side view of figure 8,
figure 10 is a top view of figure 8,
FIG. 11 is a schematic sectional view A-A of FIG. 1.
In the figure: 1. the tool bit 2, the fixed frame 3 and the guide rail;
1.1, a fixing hole A1.2, a support plate 1.3, a scraping ruler 1.4, a first working end face 1.5 of the scraping ruler, a second working end face 1.6 of the scraping ruler and a reinforcing plate;
2.1, a movable shaft 2.2, a supporting seat 2.3, a guide rod 2.4, a hinged shaft A2.5, a rolling shaft A2.6, a rolling shaft B2.7, a rolling wheel B2.8, a rolling wheel A2.9, a turnbuckle 2.10, a hinged shaft B2.11 and a fixing hole B;
3.1, a guide sleeve 3.2, a front top seat 3.3, a front spring 3.4, a front base 3.5, a rear top seat 3.6, a rear spring 3.7, a rear base 3.8, a nut 3.9, a screw rod 3.10, a screw rod handle 3.11, a rear frame 3.12, a side frame 3.13, a front frame 3.14, a rolling groove 3.15 and a support frame.
Detailed Description
The technical solution in the embodiments of the present invention will be further clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention:
example 1
As shown in fig. 1 to 11, the trowel device for troweling and smoothing a building wall surface of the present invention includes a tool bit 1, a fixing frame 2 is provided at the rear portion of the tool bit 1, and a guide rail 3 is provided at the rear portion of the fixing frame 2; tool bit 1 includes the scraping ruler 1.3, and scraping ruler 1.3 is the curved surface scraping ruler, and curved surface scraping ruler middle part is equipped with backup pad 1.2, and the curved surface scraping ruler is crooked to backup pad 1.2 directions, and backup pad 1.2 link bearing seat 2.2. The scraping ruler 1.3 comprises two working end surfaces, including a first working end surface 1.4 and a second working end surface 1.5. A reinforcing plate 1.6 is arranged between the curved surface scraper and the supporting plate 1.2, and the length of the reinforcing plate 1.6 is consistent with that of the curved surface scraper. The reinforcing plate 1.6 can increase the intensity of the curved surface scraper, guarantee the floating and smooth effect on the one hand, and prolong the service life of the curved surface scraper on the other hand.
The fixed frame 2 comprises a supporting seat 2.2, the front end of the supporting seat 2.2 is connected with the cutter head 1, and the middle part of the rear end of the supporting seat 2.2 is provided with a guide rod 2.3;
the supporting plate is provided with a fixing hole A1.1, the supporting seat is provided with a fixing hole B2.11, and the fixing hole A and the fixing hole B are connected through bolts. The fixing holes A can be arranged in a plurality, and the fixing holes B are arranged corresponding to the fixing holes A.
The guide rail 3 comprises a support frame, a guide sleeve 3.1 is arranged at the front end of the support frame, a guide rod 2.3 is arranged in the guide sleeve 3.1 in a penetrating mode, a nut 3.8 and a lead screw 3.9 which are matched with each other are arranged at the rear end of the support frame, the front end of the lead screw 3.9 is connected with the guide rod 2.3, and a lead screw handle 3.10 is arranged at the rear end of the lead screw 3.9.
The central line of the guide sleeve and the central line of the lead screw are the same line.
The supporting frame 3.15 comprises a front frame 3.13 and a rear frame 3.11 which are oppositely arranged, two sides of the front frame 3.13 and two sides of the rear frame 3.11 are connected through side frames 3.12, a guide sleeve 3.1 is arranged in the middle of the front frame 3.13, a nut 3.8 is arranged in the middle of the rear frame 3.11, and a lead screw 3.9 is sleeved in the nut 3.8. Two ends of the front frame are fixedly connected with two side frames which are of channel steel structures, the notches are opposite, two ends of the rear frame are connected with the two side frames, and the rear frame, the two side frames and the front frame surround to form a rectangular frame structure.
The guide rod 2.3 is rotatably connected with the supporting seat 2.2 through a movable shaft 2.1; one end of the supporting seat 2.2 is hinged with a turn buckle 2.9, the other end of the turn buckle 2.9 is hinged with the middle part of the guide rod 2.3, and the hinged point of the turn buckle 2.9 and the middle part of the guide rod 2.3 is positioned in front of the guide sleeve 3.1. The turn buckle is hinged with the middle part of the guide rod through a hinged shaft A2.4; the turn buckle is hinged with one end of the supporting seat through a hinged shaft B2.10.
Example 2
As shown in fig. 1 to 11, in embodiment 1, two rollers are arranged side by side on the guide rod 2.3, the two rollers divide the support frame 3.15 into a front area, a middle area and a rear area from front to rear, the front area and the rear area are respectively provided with an elastic element, and the elastic element is sleeved on the guide rod 2.3. The elastic element may be a spring or a rubber elastic sleeve. The two ends of the rolling shaft are provided with rolling wheels, the inner side of the supporting frame 3.15 is provided with a rolling groove 3.14 corresponding to the rolling wheel, and the rolling wheel is positioned in the rolling groove 3.14. The front end of the elastic element is provided with a top seat, and the rear end of the elastic element is provided with a base seat.
A roller A2.5 and a roller B2.6 are arranged on the guide rod 2.3 from front to back side by side, a front elastic element is arranged between the roller A2.5 and the front end of the supporting frame 3.15, and the front elastic element is sleeved on the guide rod 2.3; a rear elastic element is arranged between the roller B2.6 and the rear end of the supporting frame 3.15, and the rear elastic element is sleeved on the guide rod 2.3. The front end of the front elastic element is provided with a front top seat 3.2, the rear end of the front elastic element is provided with a front base 3.4, the front top seat 3.2 and the front base 3.4 are sleeved on the guide rod 2.3, and the front elastic element, the front top seat 3.2 and the front base 3.4 are all positioned between the front end of the supporting frame 3.15 and the roller A2.5, namely between the front frame 3.13 and the roller A2.5; the front end of the rear elastic element is provided with a rear top seat 3.5, the rear end of the rear elastic element is provided with a rear base 3.7, the rear top seat 3.5 is sleeved on the guide rod 2.3, the rear elastic element is sleeved on the guide rod, and the rear base 3.7 is arranged at the front end of the guide screw 3.9. The front elastic element may be a front spring 3.3; the rear elastic element may be a rear spring 3.6. Two ends of the roller A2.5 are provided with rollers A2.8; the two ends of the roller B2.6 are provided with rollers B2.7.
A front area is arranged between the front frame and the roller A, a middle area is arranged between the roller A and the roller B, and a rear area is arranged between the rear frame and the roller B.
A assembly and overall structure for building the trowel device of the floating receipts light of wall as follows: inserting the guide rod into the guide sleeve, then sequentially sleeving the front top seat, the front spring and the front base on the guide rod, installing a roller shaft and a roller on the guide rod, placing the roller on one side of the guide rod into the rolling groove of the corresponding side frame, then placing the roller on the other side of the guide rod into the rolling groove of the corresponding side frame, and then fixing the front frame and the side frame; then, sequentially sleeving a rear top seat and a rear spring at the tail end of the guide rod, then penetrating a lead screw into a nut, installing a rear base at the front end of the lead screw, and fixing a rear frame and side frames; then the supporting plate of the cutter head is fixed on the supporting seat of the fixing frame.
The trowel device for building wall surface trowelling and smoothing is a basic component of the building wall surface trowelling and smoothing machine, and the trowel device can be manufactured into the building wall surface trowelling and smoothing machine only by being matched with a mechanical device with a corresponding lifting function. Pulleys, gears or pull rings can be arranged outside the two sides of the supporting frame and are used for being matched with corresponding mechanical devices with lifting functions to manufacture the building wall surface smoothing and smoothing machine, and the pulleys, the gears or the pull rings are all in the prior art and are not repeated; the mechanical device with the lifting function is only used for expressing the specific application of the trowel device for trowelling and smoothing the building wall surface; the mechanical device with the lifting function can adopt a lifting cylinder, a lifting electric cylinder or a winch, and adopts the prior art, which is not described in detail.
For example, with the mechanical device who has raising and lowering functions promptly of current wall plastering machine, with a trowel device combination for building wall screeding receipts light, can make building wall screeding receipts light machine. The combination method comprises the following steps: move from top to bottom the mechanical device who has raising and lowering functions with current wall plastering machine by drive spatula and hopper, change into and drive the utility model a trowel device for building wall trowelling and receipts light moves from top to bottom, can reform transform the wall plastering machine into the building wall trowelling and receives the ray apparatus, by the building wall trowelling and receiving machine for building wall trowelling and receiving that the trowelling device of smooth receipts light made, scrape chi, guide arm, lead screw etc. and be on a parallel with ground. Wall plasterers are also known as trowels or wall plasterers.
1. The use method of the trowel device for trowelling and smoothing the building wall surface comprises the following steps:
and assembling the trowel device for building wall surface trowelling and smoothing on a mechanical device with a lifting function of a troweling machine to obtain the building wall surface troweling and smoothing machine, wherein the troweling machine is also called a troweling machine or a wall plastering machine. During operation, the trowelling light-receiving machine is pushed to an operation wall surface, so that the scraping ruler of the utility model is close to the operation wall surface, at the moment, the scraping ruler, the guide rod and the lead screw of the utility model are parallel or nearly parallel to the ground and are influenced by whether the operation wall surface is smooth or not, then, the lead screw handle is rotated, so that the lead screw pushes the rear spring forwards, the rear spring extrudes the roller shaft B, the roller shaft B pushes the guide rod to move forwards under the regulation of the guide sleeve and the roller, and the scraping ruler is attached to the wall surface; at the moment, if the scraping ruler can not be completely attached to the wall surface, namely one end of the scraping ruler is in contact with the wall surface, and the other end of the scraping ruler is at a certain distance from the wall surface, the turn buckle can be adjusted to enable the scraping ruler to be parallel to the operation wall surface, and then the screw rod handle is rotated to enable two ends of the tool bit scraping ruler to be attached to the wall surface; accordingly, the scraper can be separated from the wall surface by reversing the screw rod.
On the fixed frame, the extension or the shortening of the turn buckle changes the included angle of the guide rod and the supporting seat, and actually changes the included angle of the scraping ruler and the guide rod.
Two springs, a front spring and a rear spring are used in the guide rail, when the guide rod moves forwards, the front spring has the function of preventing the guide rod from advancing, the rear spring has the function of pushing the guide rod to advance, the lead screw applies thrust to the rear spring, the front spring prevents the guide rod from advancing, tension is generated in the guide rail, and the trowel device for building wall surface trowelling and smoothing is very favorable for the working stability of the trowel device, particularly the working stability of the fixing frame, so that the stable working of the tool bit is realized. When the guide rod moves backwards, the front spring has the function of pushing the guide rod backwards, and the rear spring has the function of preventing the guide rod from moving backwards.
2. Building wall receives smooth floating work working process:
and then starting lifting power, lifting or descending the mechanical device with the lifting function, pulling the trowel device for troweling and smoothing the building wall surface to rise or fall close to the wall surface, and scraping and smoothing mortar on the wall surface. If the effect that can not reach the requirement is received to the wall slicking once, then need rotate the lead screw handle of lead screw once more, make the strickle closely the operation wall, restart lift power, the pulling be used for building wall slicking receive smooth trowel device paste the wall and rise or descend, slick the receipts light to the mortar on the wall once more, so relapse, until strickleing the receipts light effect and reach the requirement.
The flower basket bolt: the turn buckle is also called a rigging screw buckle and a wire fastening buckle, and belongs to the prior art; the working principle is that the lead screw is used for stretching, and the tightness of the steel wire rope can be adjusted.
The utility model discloses in to the direction of structure and the description of relative position relation, it is right not to constitute like the description from top to bottom all around the utility model discloses a restriction only is the description convenient.
Claims (9)
1. A trowel device for trowelling and smoothing building wall surfaces is characterized by comprising a tool bit (1), wherein a fixed frame (2) is arranged at the rear part of the tool bit (1), and a guide rail (3) is arranged at the rear part of the fixed frame (2);
the fixed frame (2) comprises a supporting seat (2.2), the front end of the supporting seat (2.2) is connected with the cutter head (1), and the middle part of the rear end of the supporting seat (2.2) is provided with a guide rod (2.3);
the guide rail (3) comprises a supporting frame (3.15), a guide sleeve (3.1) is arranged at the front end of the supporting frame (3.15), a guide rod (2.3) is arranged in the guide sleeve (3.1) in a penetrating mode, a nut (3.8) and a lead screw (3.9) which are matched with each other are arranged at the rear end of the supporting frame (3.15), the guide rod (2.3) is connected with the front end of the lead screw (3.9), and a lead screw handle (3.10) is arranged at the rear end of the lead screw (3.9).
2. The troweling device for building wall surface troweling and smoothing according to claim 1, characterized in that the tool bit (1) comprises a scraper (1.3), the scraper (1.3) is a curved scraper, a support plate (1.2) is arranged in the middle of the curved scraper, the curved scraper is bent towards the support plate (1.2), and the support plate (1.2) is connected with the support seat (2.2).
3. The troweling device for building wall surface troweling and smoothing according to claim 2, characterized in that a reinforcing plate (1.6) is arranged between the curved surface scraper and the supporting plate (1.2), and the length of the reinforcing plate (1.6) is consistent with that of the curved surface scraper.
4. The trowel device for troweling and smoothing building walls according to claim 1, characterized in that the guide rod (2.3) is rotatably connected with the support base (2.2) through a movable shaft (2.1); one end of the supporting seat (2.2) is hinged with the turn buckle (2.9), the other end of the turn buckle (2.9) is hinged with the middle part of the guide rod (2.3), and the hinged point of the turn buckle (2.9) and the middle part of the guide rod (2.3) is positioned in front of the guide sleeve (3.1).
5. The troweling device for building wall plastering and smoothing according to claim 1, characterized in that two rollers are arranged on the guide rod (2.3) side by side, the two rollers divide the support frame (3.15) into a front area, a middle area and a rear area from front to rear, and elastic elements are respectively arranged in the front area and the rear area and are sleeved on the guide rod (2.3).
6. The troweling device for troweling and finishing building walls according to claim 5, characterized in that rollers are arranged at two ends of the roller, rolling grooves (2.11) are formed in the inner sides of the supporting frames (3.15) corresponding to the rollers, and the rollers are located in the rolling grooves (2.11).
7. The trowel device for troweling and smoothing building walls according to claim 5, wherein a top seat is provided at a front end of the elastic element, and a bottom seat is provided at a rear end of the elastic element.
8. The trowel device for building wall surface smoothing and finishing according to any one of claims 5-7, characterized in that a roller A (2.5) and a roller B (2.6) are arranged on the guide rod (2.3) side by side from front to back, a front elastic element is arranged between the roller A (2.5) and the front end of the support frame (3.15), and the front elastic element is sleeved on the guide rod (2.3); a rear elastic element is arranged between the roller B (2.6) and the rear end of the supporting frame (3.15), and the rear elastic element is sleeved on the guide rod (2.3).
9. The trowel device for building wall surface trowelling and smoothing of claim 8, characterized in that a front top seat (3.2) is arranged at the front end of the front elastic element, a front base (3.4) is arranged at the rear end of the front elastic element, the front top seat (3.2) and the front base (3.4) are all sleeved on the guide rod (2.3), and the front elastic element, the front top seat (3.2) and the front base (3.4) are all located between the top end of the support frame (3.15) and the roller A (2.5); the front end of the rear elastic element is provided with a rear footstock (3.5), the rear end of the rear elastic element is provided with a rear base (3.7), the rear footstock (3.5) is sleeved on the guide rod (2.3), and the rear base (3.7) is arranged at the front end of the lead screw (3.9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377157.0U CN210767733U (en) | 2019-08-22 | 2019-08-22 | Trowel device for trowelling and smoothing building wall surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921377157.0U CN210767733U (en) | 2019-08-22 | 2019-08-22 | Trowel device for trowelling and smoothing building wall surface |
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| Publication Number | Publication Date |
|---|---|
| CN210767733U true CN210767733U (en) | 2020-06-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921377157.0U Active CN210767733U (en) | 2019-08-22 | 2019-08-22 | Trowel device for trowelling and smoothing building wall surface |
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| CN (1) | CN210767733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374311A (en) * | 2019-08-22 | 2019-10-25 | 李爱芹 | The spatula device for receiving light is smoothed out for building wall |
| CN111636656A (en) * | 2020-07-17 | 2020-09-08 | 福州晋安汇星针科技有限公司 | Mechanical equipment for quickly brushing wall surface |
-
2019
- 2019-08-22 CN CN201921377157.0U patent/CN210767733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110374311A (en) * | 2019-08-22 | 2019-10-25 | 李爱芹 | The spatula device for receiving light is smoothed out for building wall |
| CN111636656A (en) * | 2020-07-17 | 2020-09-08 | 福州晋安汇星针科技有限公司 | Mechanical equipment for quickly brushing wall surface |
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