CN214575758U - Drilling and chiseling integrated counter-force movable bracket - Google Patents
Drilling and chiseling integrated counter-force movable bracket Download PDFInfo
- Publication number
- CN214575758U CN214575758U CN202120197796.XU CN202120197796U CN214575758U CN 214575758 U CN214575758 U CN 214575758U CN 202120197796 U CN202120197796 U CN 202120197796U CN 214575758 U CN214575758 U CN 214575758U
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- rod
- supporting rod
- drilling
- chiseling
- movable bracket
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Abstract
The utility model provides a drilling, chisel hair integral type counter-force movable bracket, including the base, install the universal wheel in the base bottom surface, install the outer bracing piece on the base, wear the inner support pole in the outer bracing piece, crank mechanism, with the chain that crank mechanism collocation was used, adjustable parallelogram mechanism. The utility model can adjust the height of the inner support rod, and flexibly adjust the positions and the heights of the drilling and the chiseling; and the inclined angle of the chiseling electric hammer can be adjusted, the construction is convenient, the construction efficiency is improved, the construction cost is directly reduced, and the safety risk caused by force falling is avoided.
Description
Technical Field
The utility model belongs to the technical field of the construction bracket, concretely relates to drilling, chisel hair integral type counter-force movable bracket.
Background
In the middle of the fitment construction is built in bridge maintenance reinforcement, room, often can meet the reverse condition of upwards carrying on chisel hair, drilling, for example bridge beam bottom, house ceiling etc. the instrument of chisel hair, drilling is heavier, lifts comparatively difficultly, and drilling, chisel hair dynamics, direction are difficult to be controlled, can consume a large amount of manpowers and construct, have both caused the cost-push, have also caused the waste of time limit for a project to be unfavorable for construction safety.
Aiming at the construction requirements of the prior reverse and upward scabbling and drilling, the method adopted at present mainly comprises the following steps: and a plurality of persons simultaneously lift the equipment and pure manpower alternately and alternately construct. When construction equipment is heavier or the construction degree of difficulty is great, take many people to lift machinery jointly and chisel hair, drilling construction, this construction method lifts the atress direction comparatively chaotic on the one hand, can not ensure the effect of the vertical degree or chisel hair of drilling, and on the one hand, this kind of construction method is limited great in the narrow and small place in topographic space, and on the other hand, this construction method has certain potential safety hazard, and drilling selects for use the mode once in the peaceful and quiet town bridge maintenance reinforcement construction. The electric hammer and the electric pick which are used for bridge drilling and chiseling at present are constructed by pure manual alternation, the self weight is certain, the dead weight is generally more than 10kg, workers can not continuously operate for a long time, usually 2-4 persons share one device to carry out construction alternately, the construction efficiency is seriously influenced, the construction cost is directly increased, the safety risk caused by force release is not eliminated, and on the other hand, the chiseling is taken as an example, and the construction effect can not be ensured.
In another scheme, a rail is installed in an area to be roughened and drilled, and equipment is installed on the rail for construction. But each use needs to be manufactured, installed and dismantled, so that the construction cost is higher; the beam body is arranged on the beam body, so that the structure of the beam body is easily influenced; and the construction efficiency is low.
SUMMERY OF THE UTILITY MODEL
In view of the limitations of the above methods, the present invention is directed to an integrated counter-force movable bracket, which can change the position and height of the electric hammer for drilling and chiseling by adjusting the height of the inner supporting rod, and can also adjust the inclination angle of the electric hammer through a parallelogram mechanism, thereby facilitating the construction of the electric hammer.
The utility model provides a following technical scheme:
a drilling and chiseling integrated counter-force movable bracket comprises a base and universal wheels, wherein the universal wheels are installed on the base; the universal wheel is characterized by further comprising an outer support rod, wherein the outer support rod is arranged on a wheel of the universal wheel and is provided with a plurality of screw through holes I; the middle lower part of the outer supporting rod is provided with a long opening along the height direction of the outer supporting rod; the inner supporting rod is provided with a plurality of second screw through holes, penetrates through the outer supporting rod and partially extends out of the outer supporting rod; the crank mechanism comprises a supporting block arranged on the outer supporting rod, a bearing is arranged on the supporting block, one end of a transverse shaft is arranged on the bearing, a handle is arranged at the other end of the transverse shaft, and a gear is arranged on the transverse shaft; one end of the chain is connected to the bottom of the outer supporting rod, and the other end of the chain is connected with the bottom of the inner supporting rod after being wound around the gear; the parallelogram mechanism comprises an operating rod, a first auxiliary rod and a second auxiliary rod, wherein the first auxiliary rod, the second auxiliary rod and the operating rod are sequentially hinged and connected, the first auxiliary rod is hinged and connected to the inner supporting rod, and the operating rod is hinged and installed on the outer supporting rod to form the adjustable parallelogram mechanism.
Furthermore, horizontal bubbles are arranged on the base.
Furthermore, the inner supporting rod and the outer supporting rod are provided with scale marks.
Furthermore, the universal wheel is provided with a locking structure.
The utility model has the advantages that: the drilling and chiseling integrated counter-force movable bracket is provided, the positions and the heights of drilling and chiseling can be flexibly adjusted, the inclination angle of a chiseling electric hammer can be adjusted, and construction is facilitated; the construction efficiency is improved, the construction cost is directly reduced, the safety risk caused by the disengaging force is avoided, and the construction effect can be ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention;
labeled as: the device comprises an inner supporting rod 1, an outer supporting rod 2, a control rod 3, an auxiliary rod I4, an auxiliary rod II 5, a long opening 6, a gear 7, a bearing 8, a cross rod 9, a handle 10, a supporting block 11, a chain 12, a base 13, a universal wheel 14, a screw through hole II 15 and a screw through hole I16.
Detailed Description
As shown in figure 1, the counter-force movable bracket integrating drilling and chiseling comprises a base 13; the universal wheel 14 is installed on the base 13; the universal wheel type bicycle frame further comprises an outer supporting rod 2, the outer supporting rod 2 is installed on a wheel of the universal wheel 14, and the outer supporting rod 2 is provided with a plurality of screw through holes I16; the middle lower part of the outer supporting rod 2 is provided with a long opening 6 along the height direction of the outer supporting rod; the inner supporting rod 1 is provided with a plurality of screw through holes 15, and the inner supporting rod 1 penetrates through the outer supporting rod 2 and partially extends out of the outer supporting rod 2.
The crank mechanism comprises a supporting block 11 arranged on the outer supporting rod 2, a bearing 8 is arranged on the supporting block 11, one end of a transverse shaft 9 is arranged on the bearing 8, the other end of the transverse shaft is provided with a handle 10, and a gear 7 is arranged on the transverse shaft 9; and one end of the chain 12 is connected with the bottom of the outer support rod 2, and the other end of the chain 12 is connected with the bottom of the inner support rod 1 after winding the gear 7.
The parallelogram mechanism comprises an operating rod 3, a first auxiliary rod 4 and a second auxiliary rod 5, wherein the first auxiliary rod 4, the second auxiliary rod 5 and the operating rod 3 are sequentially hinged and connected, the first auxiliary rod 4 is hinged and connected to an inner supporting rod 1, and the operating rod 3 is hinged and installed on an outer supporting rod 2 to form the adjustable parallelogram mechanism, wherein the first auxiliary rod 4 is parallel to the operating rod 3, and the second auxiliary rod 5 is parallel to the inner supporting rod 1 and the outer supporting rod 2. The base 13 is provided with horizontal bubbles for checking whether the base is horizontal, and the inner supporting rod 1 and the outer supporting rod 2 are marked with scales for controlling the height.
The invention relates to a counter-force movable bracket integrating drilling and chiseling. When drilling, the parallelogram mechanism is detached, the drilling electric hammer is arranged at the upper end of the inner support rod 1, the crank mechanism is shaken, the chain 12 pulls the inner support rod 1 to move upwards or downwards in the outer support rod 2 to adjust the ascending or descending of the inner support rod 1, so that the drilling height is adjusted, and the drilling depth is flexibly controlled; and multi-angle and multi-direction drilling is performed by rotating the universal wheels.
When in chiseling, the crank mechanism is shaken to adjust the inner supporting rod 1 to a proper height, one end of an auxiliary rod I4 of the parallelogram mechanism is hinged to the inner supporting rod 1, then the auxiliary rod I4, an auxiliary rod II 5 and an operating rod 3 are sequentially hinged and connected, a point on the operating rod 3 is hinged to the outer supporting rod 2, specifically, bolts are adopted to penetrate through the outer supporting rod 2 and the inner supporting rod 1 in the outer supporting rod 2 for positioning, so that the auxiliary rod I4, the auxiliary rod II 5 and the operating rod 3 form a parallelogram mechanism in partial sections, a chiseling electric hammer is installed on the auxiliary rod II 5, the installation method is that the electric hammer is tied on the auxiliary rod I, and the chiseling electric hammer is driven to lift and adjust the chiseling height by controlling the operating rod 3 to utilize a parallelogram rule and a lever principle; and the universal wheels are rotated to carry out multi-angle and multi-direction chiseling.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides a drilling, chisel hair integral type counter-force movable bracket, includes base (13), its characterized in that: the device also comprises a universal wheel (14), wherein the universal wheel (14) is arranged on the base (13); the outer support rod (2), the outer support rod (2) is installed on a wheel of the universal wheel (14), and the outer support rod (2) is provided with a plurality of screw through holes I (16);
the middle lower part of the outer supporting rod (2) is provided with a long opening (6) along the height direction of the outer supporting rod; the inner supporting rod (1) is provided with a plurality of screw through holes II (15), and the inner supporting rod (1) penetrates through the outer supporting rod (2) and partially extends out of the outer supporting rod (2); the crank mechanism comprises a supporting block (11) arranged on the outer supporting rod (2), a bearing (8) is arranged on the supporting block (11), one end of a transverse shaft (9) is arranged on the bearing (8), the other end of the transverse shaft is provided with a handle (10), and a gear (7) is arranged on the transverse shaft (9); one end of the chain (12) is connected to the bottom of the outer supporting rod (2), and the other end of the chain (12) is connected with the bottom of the inner supporting rod (1) after winding the gear (7);
the parallelogram mechanism comprises an operating rod (3), a first auxiliary rod (4) and a second auxiliary rod (5), wherein the first auxiliary rod (4), the second auxiliary rod (5) and the operating rod (3) are sequentially hinged and connected, the first auxiliary rod (4) is hinged and connected to an inner supporting rod (1), and the operating rod (3) is hinged and installed on an outer supporting rod (2) to form the adjustable parallelogram mechanism.
2. A drilling and chiseling integrated counter-force movable bracket according to claim 1, characterized in that the base (13) is provided with horizontal air bubbles.
3. A drilling and chiseling integrated counter-force movable bracket according to claim 1 or 2, characterized in that the inner support rod (1) and the outer support rod (2) are provided with graduation marks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120197796.XU CN214575758U (en) | 2021-01-25 | 2021-01-25 | Drilling and chiseling integrated counter-force movable bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120197796.XU CN214575758U (en) | 2021-01-25 | 2021-01-25 | Drilling and chiseling integrated counter-force movable bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214575758U true CN214575758U (en) | 2021-11-02 |
Family
ID=78371030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120197796.XU Active CN214575758U (en) | 2021-01-25 | 2021-01-25 | Drilling and chiseling integrated counter-force movable bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214575758U (en) |
-
2021
- 2021-01-25 CN CN202120197796.XU patent/CN214575758U/en active Active
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