Electric hammer lifting construction support

Abstract

The utility model provides an electric hammer lifting construction support, which relates to the technical field of support structures and comprises a fixing rod, a transmission rod and a base. The limiting spring supporting legs are used for abutting against the periphery of a punching point position so that the positions of the whole electric hammer lifting construction support and an electric hammer drill bit can be adjusted, and instant contact stress generated when an electric hammer makes contact with a floor is relieved. The fixing pins are detachably connected with the pin holes, the height of the support can be adjusted, the distance between the electric hammer and a person is increased, and the influence of a large amount of dust on human health is avoided; the electric hammer switch is used for controlling on and off of the electric hammer, and the limiting block can abut against the lower supporting rod in the form changing process of the parallelogram structure so that the overall lifting height of the electric hammer lifting construction support can be limited through the angle of the control rod and the lower supporting rod; the overall stability of the construction support and the stability of the parallelogram mechanism are obviously improved; the technical problems that in the prior art, the position and direction accuracy of an electric hammer is poor, and generated dust is not beneficial to personnel health are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of support structure especially to a electric hammer lifting construction support. BACKGROUND

[0002] In the decoration engineering, for installing the ceiling, lamps, bridge and keel, need to punch on the roof, the traditional high altitude punching operation, need manpower to punch with the help of scaffold or ladder. In actual operation, the present operation personnel rely on manpower to lift and lower the electric hammer to punch, which has high risk coefficient, low construction efficiency, poor position direction precision and is not conducive to personnel health due to dust. UTILITY MODEL CONTENTS

[0003] The utility model aims at providing a electric hammer lifting construction support to alleviate the technical problem of poor position direction precision and dust in the prior art.

[0004] The embodiment of the utility model is realized as follows:

[0005] The utility model provides a electric hammer lifting construction support, which comprises a fixed rod, a transmission rod and a base.

[0006] The fixed rod comprises a fixed sleeve rod, a fixed pin, a stabilizing frame and three limiting spring supporting feet, the fixed sleeve rod is connected with the stabilizing frame, the three limiting spring supporting feet are vertically fixed on the stabilizing frame respectively, and the limiting spring supporting feet are used for pressing against the surrounding of a punching point to adjust the position of the electric hammer lifting construction support and the electric hammer drill bit.

[0007] The transmission rod comprises an upper supporting rod, a transmission connecting rod, a control rod, a lower supporting rod, an electric hammer switch and a limiting block, a plurality of first positioning pin holes are formed in the fixed sleeve rod, a plurality of second positioning pin holes are formed in the upper supporting rod, the upper supporting rod is inserted into the fixed sleeve rod, and the fixed pin passes through the first positioning pin holes and the second positioning pin holes in sequence to connect and fix the fixed sleeve rod and the upper supporting rod, and the lower supporting rod is connected and fixed with the base.

[0008] The upper supporting rod, the transmission connecting rod, the lower supporting rod and the control rod are sequentially hinged, the axis of the upper supporting rod is parallel to the axis of the lower supporting rod, the axis of the transmission connecting rod is parallel to the axis of the control rod, the upper supporting rod, the transmission connecting rod, the lower supporting rod and the control rod form a parallelogram structure, and the transmission rod adjusts the lifting of the fixed rod through the morphological change of the parallelogram structure.

[0009] The electric hammer switch and the limiting block are both mounted on the control rod, the electric hammer switch is used for controlling the opening and closing of the electric hammer, and the limiting block can abut against the lower supporting rod in the morphological change process of the parallelogram structure, so as to limit the lifting height of the electric hammer lifting construction support whole through the angle of the control rod and the lower supporting rod.

[0010] In the preferable embodiment of the utility model, the fixed rod further comprises an auxiliary horizontal rod, a power hydraulic support and an auxiliary vertical rod.

[0011] The auxiliary horizontal rod is hinged to the fixed sleeve rod, and the axis of the auxiliary horizontal rod is arranged at an angle with the axis of the fixed sleeve rod; one end of the power hydraulic support is hinged to the auxiliary horizontal rod, and the other end of the power hydraulic support is connected to the fixed sleeve rod; the auxiliary vertical rod is connected to one end of the auxiliary horizontal rod away from the fixed sleeve rod, and the auxiliary vertical rod extends along the direction of the fixed sleeve rod towards the stabilizing frame; the auxiliary horizontal rod is used for fixing the side part of the electric hammer handle, the auxiliary vertical rod is used for fixing the bottom part of the electric hammer handle, the fixed sleeve rod is used for fixing the back part of the electric hammer, and the power hydraulic support is used for reducing the influence of the angle on the electric hammer drilling process.

[0012] In the preferable embodiment of the utility model, the power hydraulic support is hinged to the middle part of the auxiliary horizontal rod.

[0013] In the preferable embodiment of the utility model, the initial length of the limiting spring supporting leg is greater than the length of the drill bit of the electric hammer, and the limiting compression length of the limiting spring supporting leg is adjusted with the drilling depth.

[0014] In the preferable embodiment of the utility model, the base comprises a mounting seat, a mounting pin and a foot pedal.

[0015] A plurality of third positioning pin holes are arranged on the mounting seat, a plurality of fourth positioning pin holes are arranged on the lower supporting rod, the lower supporting rod is inserted into the mounting seat, and the mounting pin sequentially passes through the third positioning pin holes and the fourth positioning pin holes, so as to connect and fix the mounting seat and the lower supporting rod.

[0016] The foot pedal is connected to the end part of the mounting seat, and the mounting seat is horizontally placed on a plane through the foot pedal.

[0017] In the preferable embodiment of the utility model, four foot pedals are arranged, the four foot pedals are arranged in a cross symmetry, and each foot pedal is connected to the mounting seat.

[0018] In the preferable embodiment of the utility model, the footboard is hinged with the mounting seat, and the footboard can be in a folding or opening state relative to the mounting seat, so that the footboard can be in a sticking or vertical state relative to the surface of the mounting seat.

[0019] The utility model discloses an embodiment has the advantages that:

[0020] The utility model provides a kind of electric hammer lifting construction support, comprising: fixed rod, transmission rod and base;Fixed rod includes fixed sleeve rod, fixed pin, stabilizer and three limit spring support feet, limit spring support feet are used to push against the four around of punching point, to be able to adjust the position of electric hammer lifting construction support whole and electric hammer drill bit, slow down the momentary contact stress of electric hammer contact floor;Transmission rod includes upper support rod, transmission connecting rod, control rod, lower support rod, electric hammer switch and limit block;Fixed pin passes first positioning pin hole and second positioning pin hole in turn, to connect and fix fixed sleeve rod and upper support rod;It is connected by fixed pin and pin hole to be disassembled, can adjust support height, increase the distance between electric hammer and personnel, avoid the health influence caused by large amount of dust to person;Electric hammer switch is used to control electric hammer opening and closing, limit block can be in parallelogram structure morphological change process and lower support rod abut, to limit the lifting height of electric hammer lifting construction support whole by the angle of control rod and lower support rod;Significantly improve the overall stability of construction support and parallelogram mechanism stability;Relieve the technical problem of existing technology that there is electric hammer position direction precision difference, dust is not conducive to personnel health. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in the prior art, the drawings needed to be used in the specific embodiment or the prior art description will be briefly introduced below, and obviously, the drawings in the following description are some embodiments of the utility model, and those skilled in the art can obtain other drawings according to these drawings without creating labor.

[0022] Fig. 1 The overall structure schematic diagram of the electric hammer lifting construction support provided by the embodiment of the utility model is shown in the figure.

[0023] Fig. 2 The front view structure schematic diagram of the electric hammer lifting construction support provided by the embodiment of the utility model is shown in the figure.

[0024] Icon: 1 - fixed rod; 2 - transmission rod; 3 - base; 11 - fixed sleeve rod; 12 - fixed pin; 13 - first positioning pin hole; 14 - assisted hydraulic support; 15 - auxiliary cross rod; 16 - auxiliary vertical rod; 17 - stabilizer; 18 - limit spring support foot; 21 - upper support rod; 22 - transmission connecting rod; 23 - control rod; 24 - lower support rod; 25 - electric hammer switch; 26 - limit block; 31 - mounting seat; 32 - third positioning pin hole; 33 - mounting pin; 34 - foot pedal. DETAILED DESCRIPTION

[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the following will be a clear and complete description of the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0027] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0028] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship when the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third", and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical", "overhanging", and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly inclined. For example, "horizontal" only means that its direction is relatively more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.

[0030] In the description of the utility model, still need to explain, unless another explicit provision and limitation, term '' set '', '' install '', '' link '', '' connect '' should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the intermediate medium, can be two element inside communication, for ordinary skilled person in the art, can understand the specific meaning of above-mentioned term in the utility model with specific situation.

[0031] Below, some implementation manners of the utility model are explained in detail in combination with the drawings.

[0032] As Figs. 1-2 The utility model discloses a hammer lifting construction support, including fixed rod 1, transmission rod 2 and base 3, fixed rod 1 includes fixed sleeve rod 11, fixed pin 12, stabilizer 17 and three limit spring support feet 18, and fixed sleeve rod 11 is connected with stabilizer 17, and three limit spring support feet 18 are vertically fixed on stabilizer 17 respectively, and limit spring support feet 18 are used for pressing against the four around of punch point, to be able to adjust the position of hammer lifting construction support whole and hammer drill bit, transmission rod 2 includes upper support rod 21, transmission connecting rod 22, control rod 23, lower support rod 24, hammer switch 25 and limit block 26, fixed sleeve rod 11 is provided with a plurality of first positioning pin hole 13, and upper support rod 21 is provided with a plurality of second positioning pin hole, and upper support rod 21 is inserted in fixed sleeve rod 11, and fixed pin 12 passes through first positioning pin hole 13 and second positioning pin hole in proper order, to connect and fix fixed sleeve rod 11 and upper support rod 21, lower support rod 24 is connected with base 3 and is fixed, upper support rod 21, transmission connecting rod 22, lower support rod 24 and control rod 23 are hinged in proper order, and the axis of upper support rod 21 and the axis of lower support rod 24 are parallel, and the axis of transmission connecting rod 22 and the axis of control rod 23 are parallel, and upper support rod 21, transmission connecting rod 22, lower support rod 24 and control rod 23 form parallelogram structure, and transmission rod 2 adjusts the lifting of fixed rod 1 through the morphological change of parallelogram structure, hammer switch 25 and limit block 26 are all installed on control rod 23, and hammer switch 25 is used for controlling the opening and closing of hammer, and limit block 26 can abut with lower support rod 24 in the morphological change of parallelogram structure, to limit the lifting height of hammer lifting construction support whole through the angle of control rod 23 and lower support rod 24.

[0033] The utility model embodiment has the advantages of:

[0034] The electric hammer lifting construction support provided by the embodiment comprises a fixed rod 1, a transmission rod 2 and a base 3; the fixed rod 1 comprises a fixed sleeve rod 11, a fixed pin 12, a stabilizing frame 17 and three limiting spring supporting feet 18, the limiting spring supporting feet 18 are used for pressing against the periphery of a punching point, so that the position of the electric hammer lifting construction support and the electric hammer drill bit can be adjusted, and the instantaneous contact stress of the electric hammer when contacting the floor can be reduced; the transmission rod 2 comprises an upper supporting rod 21, a transmission connecting rod 22, a control rod 23, a lower supporting rod 24, an electric hammer switch 25 and a limiting block 26; the fixed pin 12 passes through a first positioning pin hole 13 and a second positioning pin hole in sequence, so as to connect and fix the fixed sleeve rod 11 and the upper supporting rod 21; the fixed pin 12 and the pin hole are detachably connected, the height of the support can be adjusted, the distance between the electric hammer and the personnel is increased, and the influence of a large amount of dust on the health of the personnel is avoided; the electric hammer switch 25 is used for controlling the opening and closing of the electric hammer, and the limiting block 26 can abut against the lower supporting rod 24 in the process of changing the shape of the parallelogram structure, so that the lifting height of the electric hammer lifting construction support as a whole is limited by the angle of the control rod 23 and the lower supporting rod 24; the overall stability of the construction support and the stability of the parallelogram mechanism are significantly improved; and the technical problems that the position and direction of the electric hammer are inaccurate and dust is not conducive to the health of the personnel are solved.

[0035] On the basis of the above-mentioned embodiment, further, in the preferred embodiment of the utility model, the fixed rod 1 still comprises an auxiliary horizontal rod 15, a power-assisted hydraulic support 14 and an auxiliary vertical rod 16; the auxiliary horizontal rod 15 is hinged with the fixed sleeve rod 11, and the axis of the auxiliary horizontal rod 15 is arranged at an angle with the axis of the fixed sleeve rod 11, one end of the power-assisted hydraulic support 14 is hinged with the auxiliary horizontal rod 15, the other end of the power-assisted hydraulic support 14 is connected with the fixed sleeve rod 11, the auxiliary vertical rod 16 is connected with the end of the auxiliary horizontal rod 15 away from the fixed sleeve rod 11, and the auxiliary vertical rod 16 extends along the direction of the fixed sleeve rod 11 close to the stabilizing frame 17; the auxiliary horizontal rod 15 is used for fixing the side of the electric hammer handle, the auxiliary vertical rod 16 is used for fixing the bottom of the electric hammer handle, the fixed sleeve rod 11 is used for fixing the back of the electric hammer, and the power-assisted hydraulic support 14 is used for reducing the influence of the angle on the electric hammer drilling process.

[0036] In the preferred embodiment of the utility model, the power-assisted hydraulic support 14 is hinged with the middle part of the auxiliary horizontal rod 15.

[0037] In the preferred embodiment of the utility model, the initial length of the limiting spring supporting foot 18 is greater than the length of the drill bit of the electric hammer, and the limiting compression length of the limiting spring supporting foot 18 is adjusted with the drilling depth.

[0038] Compared with the prior art, the auxiliary horizontal rod 15 is hinged to the fixed sleeve rod 11, the power hydraulic support 14 is hinged to the middle part of the auxiliary horizontal rod 15, the influence of the angle during the electric hammer drilling process is reduced, the limiting spring supporting leg 18 is vertically fixed to the stabilizing frame 17, the limiting compression length is adjusted according to the drilling depth, the fixed rod 1 is provided with the power hydraulic support 14 and the limiting spring supporting leg 18, the instantaneous contact stress of the electric hammer on the floor is reduced, the auxiliary horizontal rod 15 fixes the side part of the electric hammer handle, the auxiliary vertical rod 16 fixes the bottom part of the hammer handle, the fixed sleeve rod 11 fixes the back part of the electric hammer, and the construction precision and stability of the electric hammer are significantly improved.

[0039] In the preferred embodiment of the utility model, the base 3 includes a mounting seat 31, mounting pins 33 and a foot pedal 34; the mounting seat 31 is provided with a plurality of third positioning pin holes 32, the lower support rod 24 is provided with a plurality of fourth positioning pin holes, the lower support rod 24 is inserted into the mounting seat 31, and the mounting pins 33 pass through the third positioning pin holes 32 and the fourth positioning pin holes in sequence to connect and fix the mounting seat 31 and the lower support rod 24; the foot pedal 34 is connected with the end of the mounting seat 31, and the mounting seat 31 is horizontally placed on a plane through the foot pedal 34.

[0040] Optionally, the types of the mounting pins 33 and the fixed pins 12 and the first positioning pin holes 13, the second positioning pin holes, the third positioning pin holes 32 and the fourth positioning pin holes are not limited.

[0041] In the preferred embodiment of the utility model, the foot pedal 34 is provided with four, the four foot pedals 34 are cross-symmetrically arranged, and each foot pedal 34 is connected with the mounting seat 31.

[0042] In the preferred embodiment of the utility model, the foot pedal 34 is hinged to the mounting seat 31, and the foot pedal 34 can be in a folding or opening state relative to the mounting seat 31, so that the foot pedal 34 can be in a sticking or vertical state relative to the surface of the mounting seat 31.

[0043] The foot pedal 34 has folding and unfolding functions, the foot pedal 34 is in a sticking state with the mounting seat 31 when the foot pedal 34 is in a folding state, the foot pedal 34 is perpendicular to the base 3 when the foot pedal 34 is in an unfolding state, the adjustability is high, and the foot pedal 34 can be used near a wall.

[0044] Compared with the prior art, the construction personnel acts on the footboard 34 by self weight, the footboard 34 has unfolding and folding functions, and the electric hammer lifting construction support is stable in the vertical direction. The control rod 23 is provided with a limiting block 26 for limiting the form change of the parallelogram structure of the transmission rod 2 during electric hammer construction, limiting the lifting height of the electric hammer lifting construction support, and significantly improving the overall stability of the construction support and the stability of the parallelogram structure. A plurality of third positioning pin holes 32 are arranged vertically and equally spaced at the top section of the construction support mounting seat 31, and a plurality of fourth positioning pin holes are arranged vertically and equally spaced at the bottom section of the lower support rod 24. The third positioning pin holes 32 and the fourth positioning pin holes are connected and disassembled by the installation pin 33, the height of the support is adjusted, the distance between the electric hammer and the personnel is increased, and the health of the personnel is protected from the large amount of dust.

[0045] Further, the control rod 23 is provided with the electric hammer switch 25 having a forward and reverse rotation speed adjusting function. After the electric hammer completes drilling, the electric hammer drill bit is pulled out by reversing the electric hammer switch 25. After the drilling of the roof of the layer is completed, the fixed pin 12 and the installation pin 33 in each positioning pin hole are pulled out, and the electric hammer lifting construction support is disassembled for interlayer transportation.

[0046] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. An electric hammer lifting construction support, characterized in that: include: A fixing rod (1), a transmission rod (2) and a base (3); The fixing rod (1) comprises a fixing sleeve rod (11), a fixing pin (12), a stabilizing frame (17) and three limit spring supporting legs (18); the fixing sleeve rod (11) is connected to the stabilizing frame (17); the three limit spring supporting legs (18) are respectively fixed vertically on the stabilizing frame (17); the limit spring supporting legs (18) are used to support the four sides of the punching point so as to be able to adjust the position of the electric hammer lifting construction bracket as a whole and the electric hammer drill bit; The transmission rod (2) comprises an upper support rod (21), a transmission connecting rod (22), a control rod (23), a lower support rod (24), an electric hammer switch (25) and a limit block (26); a plurality of first positioning pin holes (13) are provided on the fixed sleeve rod (11), a plurality of second positioning pin holes are provided on the upper support rod (21), the upper support rod (21) is inserted into the fixed sleeve rod (11), and the fixing pin (12) passes through the first positioning pin hole (13) and the second positioning pin hole in sequence to connect and fix the fixed sleeve rod (11) and the upper support rod (21); the lower support rod (24) is connected and fixed to the base (3); The upper support rod (21), the transmission connecting rod (22), the lower support rod (24) and the control rod (23) are hinged in sequence, and the axis of the upper support rod (21) is parallel to the axis of the lower support rod (24), and the axis of the transmission connecting rod (22) is parallel to the axis of the control rod (23). The upper support rod (21), the transmission connecting rod (22), the lower support rod (24) and the control rod (23) form a parallelogram structure, and the transmission rod (2) adjusts the lifting and lowering of the fixing rod (1) through the shape change of the parallelogram structure. The electric hammer switch (25) and the limit block (26) are both mounted on the control rod (23); the electric hammer switch (25) is used to control the opening and closing of the electric hammer; the limit block (26) can abut against the lower support rod (24) during the change of the parallelogram structure, so as to limit the lifting height of the electric hammer to lift the entire construction support through the angle between the control rod (23) and the lower support rod (24).

2. The electric hammer lifting construction support according to claim 1, characterized in that: The fixed rod (1) further comprises an auxiliary crossbar (15), a power-assisted hydraulic support (14) and an auxiliary vertical rod (16); The auxiliary cross bar (15) is hinged to the fixed sleeve rod (11), and the axis of the auxiliary cross bar (15) is arranged at an angle to the axis of the fixed sleeve rod (11); one end of the power-assisted hydraulic support (14) is hinged to the auxiliary cross bar (15), and the other end of the power-assisted hydraulic support (14) is connected to the fixed sleeve rod (11); the auxiliary vertical rod (16) is connected to one end of the auxiliary cross bar (15) away from the fixed sleeve rod (11), and the auxiliary vertical rod (16) extends along the fixed sleeve rod (11) in a direction close to the stabilizing frame (17); the auxiliary cross bar (15) is used to fix the side of the electric hammer handle, the auxiliary vertical rod (16) is used to fix the bottom of the electric hammer handle, the fixed sleeve rod (11) is used to fix the back of the electric hammer, and the power-assisted hydraulic support (14) is used to reduce the influence of the electric hammer drilling process on the angle.

3. The electric hammer lifting construction support according to claim 2, characterized in that: The power-assisting hydraulic support (14) is hinged to the middle portion of the auxiliary crossbar (15).

4. The electric hammer lifting construction support according to claim 1, characterized in that: The initial length of the limit spring support leg (18) is greater than the drill bit length of the electric hammer, and the limit compression length of the limit spring support leg (18) is adjusted according to the drilling depth.

5. The electric hammer lifting construction support according to any one of claims 1 to 4, characterized in that: The base (3) includes a mounting seat (31), a mounting pin (33) and a foot pedal (34); The mounting seat (31) is provided with a plurality of third positioning pin holes (32), and the lower support rod (24) is provided with a plurality of fourth positioning pin holes. The lower support rod (24) is inserted into the mounting seat (31), and the mounting pin (33) passes through the third positioning pin hole (32) and the fourth positioning pin hole in sequence to connect and fix the mounting seat (31) and the lower support rod (24); The foot pedal (34) is connected to the end of the mounting seat (31), and the mounting seat (31) is placed horizontally on a plane through the foot pedal (34).

6. The electric hammer lifting construction support according to claim 5, characterized in that: Four foot pedals (34) are provided, the four foot pedals (34) are arranged in a cross-symmetrical manner, and each foot pedal (34) is connected to the mounting seat (31).

7. The electric hammer lifting construction support according to claim 6, characterized in that: The foot pedal (34) is hinged to the mounting seat (31), and the foot pedal (34) can be folded or opened relative to the mounting seat (31), so that the foot pedal (34) can be in a close or vertical state relative to the surface of the mounting seat (31).

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