CN217711791U - Adjustable concrete push pedal - Google Patents
Adjustable concrete push pedal Download PDFInfo
- Publication number
- CN217711791U CN217711791U CN202221780779.XU CN202221780779U CN217711791U CN 217711791 U CN217711791 U CN 217711791U CN 202221780779 U CN202221780779 U CN 202221780779U CN 217711791 U CN217711791 U CN 217711791U
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- bracing piece
- bevel gear
- holding tank
- threaded rod
- plate
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Abstract
The utility model discloses an adjustable concrete push pedal, comprising a base plate, the connecting plate is installed on the top of bottom plate, and installs the second bracing piece on the top of connecting plate, the inside of second bracing piece is provided with the holding tank, and the internally mounted of holding tank has first bracing piece, the handspike is installed on the top of first bracing piece, the threaded rod is installed to the inside bottom of holding tank, and the bottom in the threaded rod outside installs first bevel gear. The utility model discloses an installation knob, when needs adjusting support pole length, it can make first bevel gear and second bevel gear meshing rotatory to rotate the knob to can drive first bracing piece and stretch out and draw back in the second bracing piece under the effect of threaded rod and thread groove, thereby through the regulation operation of adversary's push rod height so that it can be applicable to not constructor of co-altitude, make it reach the most suitable application of force position, thereby improve laborsaving and the convenience when it uses.
Description
Technical Field
The utility model relates to a concrete push pedal technical field, in particular to adjustable concrete push pedal.
Background
The concrete push plate is primarily scraped by the concrete push plate within three to four hours after pouring during large-volume concrete construction, is rolled twice by an iron trowel before initial setting, is pressed by a wood trowel to control surface cracking, and is frequently used in the building construction process;
traditional concrete push pedal is in the use, because the whole formula structure as an organic whole of concrete push pedal, consequently comparatively inconvenient to its length adjustment operation, inconvenient constructor who is applicable to different heights, need wholly change the concrete push pedal when the bottom plate wearing and tearing are great simultaneously to construction cost has been improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sample gas source drying chamber for meteorological measurement to solve the comparatively inconvenient problem of concrete push pedal length adjustment operation that provides among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an adjustable concrete push pedal, includes the bottom plate, the connecting plate is installed on the top of bottom plate, and the top of connecting plate installs the second bracing piece, the inside of second bracing piece is provided with the holding tank, and the internally mounted of holding tank has first bracing piece, the handspike is installed on the top of first bracing piece, the threaded rod is installed to the inside bottom of holding tank, and the bottom in the threaded rod outside installs first bevel gear, the connecting rod is installed to the inside one side of holding tank, and the connecting rod is close to one side of threaded rod and installs second bevel gear, second bevel gear and first bevel gear meshing are connected, the inside bottom of first bracing piece is provided with first thread groove, and first thread groove is connected with the threaded rod, the knob is installed to one side that the second bracing piece is close to the connecting rod.
When the adjustable concrete push plate adopting the technical scheme is used, the height of the handspike is adjusted so that the adjustable concrete push plate can be suitable for constructors with different heights, the adjustable concrete push plate is enabled to reach the most suitable force application position, and therefore labor saving and convenience in use are improved.
Preferably, the slider is all installed to the bottom of first bracing piece both sides, the inside of the second bracing piece of holding tank both sides all is provided with the spout, and the spout all is connected with the slider.
Preferably, the width of the sliding block is equal to the width of the sliding groove, and the sliding block and the sliding groove are symmetrically arranged about the central axis of the first supporting rod.
Preferably, the bottom of connecting plate evenly is provided with the spread groove, the connecting block is evenly installed on the top of bottom plate, and the connecting block all is connected with the spread groove.
Preferably, the size of spread groove all matches with the size of connecting block, the section of spread groove and the section of connecting block all set up and are trapezoidal.
Preferably, the top of connecting block all is provided with the screw, and the screw is all installed through the through-hole in the inside of screw.
Compared with the prior art, the beneficial effects of the utility model are that: the adjustable concrete push plate not only realizes the function of convenient adjustment, but also realizes the function of detachable bottom plate;
(1) By installing the knob, when the length of the supporting rod needs to be adjusted, the first bevel gear and the second bevel gear can be meshed and rotated by rotating the knob, so that the first supporting rod can be driven to stretch in the second supporting rod under the action of the threaded rod and the threaded groove, and the height of the hand push rod can be adjusted to be suitable for constructors with different heights, so that the hand push rod can reach the most suitable force application position, and the labor saving performance and the convenience in use are improved;
(2) Equal through being provided with through the width, the section is trapezoidal bottom plate and screw, inserts or takes out the screw in order conveniently to carry out block and separation from the side of bottom plate to can realize combination and the separating action to spread groove and connecting block, thereby conveniently operate bottom plate quick replacement, in order to avoid wholly changing the concrete push pedal, thereby reduced construction cost.
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 or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments 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 schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic structural view of a position a in fig. 1 according to the present invention;
FIG. 3 is a side view, sectional and schematic structural view of the connection plate of the present invention;
fig. 4 is a schematic view of a top-view cross-sectional structure of the second support rod of the present invention.
The reference numerals in the figures illustrate: 1. a handspike; 2. a first support bar; 3. a first thread groove; 4. a second support bar; 5. accommodating a tank; 6. a threaded rod; 7. a first bevel gear; 8. a connecting plate; 9. connecting grooves; 10. a base plate; 11. connecting blocks; 12. a screw; 13. a screw hole; 14. a through hole; 15. a knob; 16. a connecting rod; 17. a second bevel gear; 18. a slider; 19. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: an adjustable concrete push plate comprises a bottom plate 10, wherein a connecting plate 8 is arranged at the top end of the bottom plate 10;
the bottom end of the connecting plate 8 is uniformly provided with connecting grooves 9, the top end of the bottom plate 10 is uniformly provided with connecting blocks 11, and the connecting blocks 11 are connected with the connecting grooves 9;
specifically, as shown in fig. 1, in use, the plate 8 and the bottom plate 10 can be effectively connected through the connecting block 11 and the connecting groove 9;
the size of the connecting groove 9 is matched with that of the connecting block 11, and the section of the connecting groove 9 and the section of the connecting block 11 are both trapezoidal;
specifically, as shown in fig. 3, when in use, the width shape of the connecting block 11 is matched with the width of the connecting groove 9, so that the connection clamping property of the connecting plate 8 and the connecting block 11 can be effectively improved;
the top end of each connecting block 11 is provided with a screw hole 13, and the screw holes 13 are internally provided with screws 12 through holes 14;
specifically, as shown in fig. 1 and 3, in use, the connecting plate 8 and the connecting block 11 can be effectively fixed through the mounting screws 12;
a second supporting rod 4 is installed at the top end of the connecting plate 8, an accommodating groove 5 is formed in the second supporting rod 4, and a first supporting rod 2 is installed in the accommodating groove 5;
the bottom ends of the two sides of the first support rod 2 are respectively provided with a slide block 18, the insides of the second support rods 4 of the two sides of the accommodating groove 5 are respectively provided with a sliding groove 19, and the sliding grooves 19 are respectively connected with the slide blocks 18;
specifically, as shown in fig. 1, when in use, the rotation direction of the first thread groove 3 can be fixed by installing the sliding block 18 and arranging the sliding groove 19, and the telescopic efficiency of the support rod can be effectively improved;
the width of the sliding block 18 is equal to the width of the sliding groove 19, and the sliding block 18 and the sliding groove 19 are symmetrically arranged about the central axis of the first support rod 2;
specifically, as shown in fig. 1, when in use, the width of the sliding block 18 is equal to the width of the sliding groove 19, so that the placement direction of the first thread groove 3 is fixed, and the support rod can be effectively ensured to move up and down;
The working principle is as follows: when the utility model is used, firstly, the knob 15 is installed, when the length of the support rod needs to be adjusted, the knob 15 is rotated to enable the first bevel gear 7 and the second bevel gear 17 to be meshed and rotated, so that the first support rod 2 can be driven to stretch in the second support rod 4 under the action of the threaded rod 6 and the first thread groove 3, and the height of the handspike can be adjusted to adapt to constructors with different heights;
secondly, through being provided with through the width equal, the section is trapezoidal bottom plate 10 and screw 12, inserts or takes out screw 12 from the side of bottom plate 10 and carries out block and separation in order to realize combination and the separating action to spread groove 9 and connecting block 11 to the convenience is to bottom plate 10 quick replacement operation, in order to keep its clearance effect, thereby has improved the practicality of concrete push pedal.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. An adjustable concrete push plate, includes bottom plate (10), its characterized in that: connecting plate (8) are installed on the top of bottom plate (10), and second bracing piece (4) are installed on the top of connecting plate (8), the inside of second bracing piece (4) is provided with holding tank (5), and the internally mounted of holding tank (5) has first bracing piece (2), handspike (1) are installed on the top of first bracing piece (2), threaded rod (6) are installed to the inside bottom of holding tank (5), and first bevel gear (7) are installed to the bottom in the threaded rod (6) outside, connecting rod (16) are installed to the inside one side of holding tank (5), and connecting rod (16) are close to one side of threaded rod (6) and install second bevel gear (17), second bevel gear (17) and first bevel gear (7) meshing connection, the inside bottom of first bracing piece (2) is provided with first thread groove (3), and first thread groove (3) are connected with threaded rod (6), knob (15) are installed to one side that second bracing piece (4) are close to connecting rod (16).
2. The adjustable concrete push slab of claim 1, wherein: slider (18) are all installed to the bottom of first bracing piece (2) both sides, the inside of second bracing piece (4) of holding tank (5) both sides all is provided with spout (19), and spout (19) all is connected with slider (18).
3. The adjustable concrete push slab of claim 2, wherein: the width of slider (18) all equals with the width size of spout (19), slider (18) and spout (19) all are the symmetry setting about the axis of first bracing piece (2).
4. The adjustable concrete push slab of claim 1, wherein: the bottom of connecting plate (8) evenly is provided with spread groove (9), connecting block (11) are evenly installed on the top of bottom plate (10), and connecting block (11) all are connected with spread groove (9).
5. The adjustable concrete push slab of claim 4, wherein: the size of spread groove (9) all matches with the size of connecting block (11), the section of spread groove (9) and the section of connecting block (11) all set up and are trapezoidal.
6. The adjustable concrete push slab of claim 5, wherein: the top of connecting block (11) all is provided with screw (13), and screw (12) are all installed through-hole (14) in the inside of screw (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780779.XU CN217711791U (en) | 2022-07-12 | 2022-07-12 | Adjustable concrete push pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221780779.XU CN217711791U (en) | 2022-07-12 | 2022-07-12 | Adjustable concrete push pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217711791U true CN217711791U (en) | 2022-11-01 |
Family
ID=83777852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221780779.XU Active CN217711791U (en) | 2022-07-12 | 2022-07-12 | Adjustable concrete push pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217711791U (en) |
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2022
- 2022-07-12 CN CN202221780779.XU patent/CN217711791U/en active Active
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