Novel mounting device for mounting steel uprights

Abstract

The application belongs to the technical field of pile pipe installation, and discloses a novel installation device for installing a steel column, which comprises a limiting ring, the inner wall of the limiting ring is provided with a plurality of slots in a ring direction at intervals, and each slot is vertically and lengthwise arranged; an impact ring, the outer wall of the impact ring is matched with the inner wall of the limiting ring, the inner wall of the impact ring is in a tapered shape with a small top and a large bottom, the diameter of the small end is smaller than the diameter of the to-be-hammered end, so that when the impact ring is closely attached to the limiting ring and the to-be-hammered end, the top of the impact ring is higher than the top of the to-be-hammered end, the inner wall of the limiting ring is provided with a plurality of slots, the impact ring comprises a plurality of steel wedges which can be respectively inserted into the plurality of slots; an impact hammer arranged above the limiting ring is used for hammering the top of the plurality of steel wedges, so that the plurality of steel wedges drive the to-be-hammered end to move downward, and then the steel column is pressed into the soil body. Compared with the traditional method of directly hammering the mouth of the steel column, the application can avoid damaging the mouth of the steel column, and the operation is simple and convenient.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of pile pipe installation, and particularly relates to a novel installation device for installing a steel column. BACKGROUND

[0002] Steel guardrail column construction methods include excavation method, driving method, etc., and at present, most steel guardrail column constructions adopt the driving method, that is, a pile driver is used to hammer and tamp the steel guardrail column to drive the steel guardrail into the position at the elevation, but the traditional pile driver directly hammers the hammer head at the to-be-hammered end of the steel column, which is easy to cause damage to the mouth of the steel column, thereby affecting the use of the steel column. SUMMARY

[0003] In order to solve the above problems, the present application provides a novel installation device for installing a steel column, which solves the problem that the traditional pile driver is easy to cause damage to the mouth of the steel column.

[0004] The present application is realized by the following scheme: a novel installation device for installing a steel column, comprising:

[0005] a bearing device;

[0006] a guide rail vertically arranged on the bearing device;

[0007] a limiting ring slidingly arranged along the guide rail, so that the to-be-hammered end of the steel column is vertically inserted, a plurality of slots are arranged on the inner wall of the limiting ring in a ring direction, and each slot is vertically and lengthwise arranged;

[0008] an impact ring, the outer wall of the impact ring is matched with the inner wall of the limiting ring, the inner wall of the impact ring is in a tapered shape with the top smaller than the bottom, and the diameter of the small end is smaller than the diameter of the to-be-hammered end, so that when the impact ring is tightly attached with the limiting ring and the to-be-hammered end, the top of the impact ring is higher than the top of the to-be-hammered end, the impact ring comprises a plurality of steel wedges which can be respectively inserted into the plurality of slots, the upper end of each steel wedge is thick, the lower end is thin, and the inner side of each steel wedge is in a slope shape from top to bottom, and the plurality of steel wedges enclose the impact ring;

[0009] an impact hammer arranged above the limiting ring, used for hammering the top of the plurality of steel wedges, so that the plurality of steel wedges drive the to-be-hammered end to move downward and further drive the steel column to press into the soil body; and

[0010] a return device connected to the outer side of the limiting ring, used for shaking and upward pushing the plurality of steel wedges, so that the plurality of steel wedges are loosened.

[0011] The further improvement of the novel installation device for installing steel stand column is that the impact hammer comprises a first driving device fixed on the guide rail and a hammer head connected to the output end of the first driving device; the novel installation device further comprises a connecting piece detachably connected to the hammer head and the limiting ring to pull the limiting ring up through the connecting piece when the hammer head is driven by the first driving device to rise.

[0012] The further improvement of the novel installation device for installing steel stand column is that the connecting piece comprises a side plate connected to the hammer head at the first end, a first insertion hole penetrating through the thickness direction of the second end of the side plate, a second insertion hole opened on the outer side of the limiting ring and an insertion plug, the insertion plug penetrates through the first insertion hole and is inserted into the second insertion hole to connect the hammer head and the limiting ring together.

[0013] The further improvement of the novel installation device for installing steel stand column is that the impact ring further comprises a rubber layer arranged between the plurality of steel wedges and the to-be-hammered end, the rubber layer is fixedly connected to the inner wall of the limiting ring to realize the close adhesion of the impact ring, the limiting ring and the to-be-hammered end.

[0014] The further improvement of the novel installation device for installing steel stand column is that the return device comprises a hydraulic vibrator fixed on the outer side of the limiting ring, a shaking rod connected to the output shaft of the hydraulic vibrator and a shaking plate connected to the end of the shaking rod away from the hydraulic vibrator, the shaking plate is driven by the hydraulic vibrator to shake up and down to push the plurality of steel wedges upward and make the plurality of steel wedges loosen in the corresponding slots.

[0015] The further improvement of the novel installation device for installing steel stand column is that the guide rail is rotatably connected to the bearing device through a rotating shaft, and the bearing device is fixed with a second driving device for driving the rotating shaft to rotate.

[0016] Compared with the prior art, the novel installation device for installing steel stand column has the following beneficial effects:

[0017] The top of the impact ring is hammered by the impact hammer, the outer wall of the impact ring is matched with the inner wall of the limiting ring, the inner wall of the impact ring is in a tapered shape with the small end being smaller than the large end, and the diameter of the small end is smaller than that of the to-be-hammered end, so that when the impact ring is hammered, the plurality of steel wedges drive the to-be-hammered end to move downward to press the steel stand column into the soil body, compared with the traditional method of directly hammering the mouth of the steel stand column, the novel installation device can avoid damaging the steel stand column; the return device is arranged, which can shake and push the plurality of steel wedges upward to loosen them when working, so as to push the limiting ring upward, so that the to-be-hammered end of the steel stand column is separated from the limiting ring, and then the whole device can be moved to the next steel stand column construction, which is simple and convenient to operate. BRIEF DESCRIPTION OF DRAWINGS

[0018] Fig. 1 The overall structure of the present application is shown in the schematic diagram.

[0019] Fig. 2 The installation position structure of the impact ring and the return device of the present application is shown in the schematic diagram.

[0020] Fig. 3 The notch position of the present application is shown in the schematic diagram.

[0021] Fig. 4 The steel wedge structure of the present application is shown in the schematic diagram.

[0022] In the figure: 1, guide rail; 2, rotating shaft; 3, impact hammer; 301, first driving device; 302, hammer head; 4, connecting piece; 401, side plate; 402, plug; 403, second insertion hole; 5, limiting ring; 6, impact ring; 601, steel wedge; 602, hammer cap; 7, return device; 701, shaking rod; 702, shaking plate; 703, through hole; 704, mounting block; 8, steel column; 9, rubber layer; 10, notch. DETAILED DESCRIPTION

[0023] In order to solve the problem that the traditional pile driver is easy to cause damage to the steel column port, the present application provides a new installation device for installing a steel column. The new installation device for installing a steel column is further described below in combination with the specific embodiments and the accompanying drawings.

[0024] Referring to Figs. 1-4 The new installation device for installing a steel column includes:

[0025] A bearing device (not shown in the figure);

[0026] A guide rail 1 is vertically arranged on the bearing device;

[0027] A limiting ring 5 is slidingly arranged along the guide rail 1, so that the to-be-hammered end of the steel column 8 is vertically inserted, and a plurality of notches 10 are arranged on the inner wall of the limiting ring 5 in a ring direction, and each notch 10 is vertically and lengthwise arranged;

[0028] An impact ring 6, the outer wall of the impact ring 6 is matched with the inner wall of the limiting ring 5, the inner wall of the impact ring 6 is in a tapered shape with a small top and a large bottom, and the diameter of the small end is smaller than the diameter of the to-be-hammered end, so that when the impact ring 6 is tightly attached to the limiting ring 5 and the to-be-hammered end, the top of the impact ring 6 is higher than the top of the to-be-hammered end, the impact ring 6 includes a plurality of steel wedges 601 which can be respectively inserted into the plurality of notches 10, the upper end of each steel wedge 601 is thick, the lower end is thin, and the inner side of each steel wedge 601 is in a slope shape from top to bottom, and the plurality of steel wedges 601 enclose the impact ring 6;

[0029] The impact hammer 3 arranged above the limiting ring 5 is used for hammering the top of the plurality of steel wedges 601, so that the plurality of steel wedges 601 drive the to-be-hammered end to move downward and the steel column 8 is pressed into the soil body; and

[0030] The return device 7 connected to the outer side of the limiting ring 5 is used for shaking and upwardly pushing the plurality of steel wedges 601, so that the plurality of steel wedges 601 are loosened.

[0031] By arranging the top of the impact ring 6 to be higher than the top of the to-be-hammered end, when the impact hammer 3 hammers, the impact hammer 3 directly falls on the top of the impact ring 6 and does not hammer the top of the to-be-hammered end of the steel column 8. When the impact ring 6 is hammered, the impact ring 6 applies a downward pressure on the to-be-hammered end of the steel column 8, so that the steel column 8 is pressed into the soil body, the impact hammer 3 is avoided from directly contacting the steel column 8, and the damage of the steel column 8 is avoided. After the installation of the steel column 8 is completed, the return device 7 can be used to shake and upwardly push the plurality of steel wedges 601, so that the plurality of steel wedges 601 are loosened, then the limiting ring 5 can be lifted to be separated from the to-be-hammered end, and the operation is simple and convenient to use.

[0032] As shown in Fig. 1 The impact hammer 3 includes a first driving device 301 fixed on the guide rail 1 and a hammer head 302 connected to the output end of the first driving device 301, and the novel installation device further includes a connecting piece 4 detachably connected to the hammer head 302 and the limiting ring 5, so as to pull the limiting ring 5 to rise through the connecting piece 4 when the hammer head 302 rises under the driving of the first driving device 301.

[0033] Specifically, the first driving device 301 can be a hydraulic driving system, which mainly controls the hammer head 302 to continuously rise and fall, so as to hammer the top of the impact ring 6 by the hammer head 302, and the connecting piece 4 and the limiting ring 5 are in a detached state when the impact ring 6 is hammered;

[0034] The plurality of steel wedges 601 can be shaken and upwardly pushed by the return device 7, so that the plurality of steel wedges 601 are loosened. The limiting ring 5 and the hammer head 302 are connected together by the connecting piece 4, the limiting ring 5 is pulled to rise by the connecting piece 4 through the driving of the first driving device 301 to make the limiting ring 5 separate from the to-be-hammered end of the steel column 8. If the steel column 8 needs to be pulled out due to installation error, the plurality of steel wedges 601 can be first tightly attached to the to-be-hammered end of the steel column 8 by the impact hammer 3, the limiting ring 5 is pulled to rise by the connecting piece 4 through the driving of the first driving device 301, and the plurality of steel wedges 601 and the limiting ring 5 and the to-be-hammered end of the steel column 8 are tightly attached, so that the steel column 8 is pulled out from the soil body by the frictional force.

[0035] As shown in Figs. 1-2As shown, the connecting piece 4 comprises a side plate 401 connected with the hammer head 302 at a first end, a first insertion hole penetrating through the side plate 401 along the thickness direction of the second end of the side plate 401, a second insertion hole 403 opened on the outer side of the limiting ring 5, and an insertion plug 402 penetrating through the first insertion hole and inserted into the second insertion hole 403 to connect the hammer head 302 and the limiting ring 5 together.

[0036] The insertion plug 402 cooperates with the first insertion hole and the second insertion hole 403, which is simple in structure and convenient to operate.

[0037] As shown in the drawings, Fig. 3 As shown, the impact ring 6 further comprises a rubber layer 9 arranged between the plurality of steel wedges 601 and the to-be-hammered end, and the rubber layer 9 is fixedly connected to the inner wall of the limiting ring 5 to achieve close adhesion of the impact ring 6 to the limiting ring 5 and the to-be-hammered end.

[0038] As shown in the drawings, Fig. 4 As shown, the top and bottom of each steel wedge 601 is connected with a hammer cap 602, the hammer cap 602 arranged at the top is for hammering by the hammer head 302, the hammer cap 602 arranged at the bottom is for pushing by the reset device 7, and the hammer cap 602 at the top and the hammer cap 602 at the bottom limit the steel wedge 601 in the slot 10 to avoid vertical movement of the steel wedge 601 out of the slot 10.

[0039] The rubber layer 9 seals the opening of the slot 10 towards the inner side to separate the plurality of steel wedges 601 from the to-be-hammered end of the steel column 8, and when the impact hammer 3 hammers the hammer cap 602 at the top of the plurality of steel wedges 601, the rubber layer 9 is closely adhered between the plurality of steel wedges 601 and the to-be-hammered end to avoid direct contact between the plurality of steel wedges 601 and the to-be-hammered end of the steel column 8, thereby avoiding excessive marks on the to-be-hammered end of the steel column 8 and achieving a buffering protection effect.

[0040] As shown in the drawings, Fig. 3 As shown, the reset device 7 comprises a hydraulic vibrator fixed to the outer side of the limiting ring 5, a shaking rod 701 connected to the output shaft of the hydraulic vibrator, and a shaking plate 702 connected to the end of the shaking rod 701 away from the hydraulic vibrator, and the shaking plate 702 is driven up and down by the hydraulic vibrator to push the plurality of steel wedges 601 upward and loosen the plurality of steel wedges 601 in the corresponding slots 10.

[0041] As shown in the drawings, Fig. 3 As shown, the number of the shaking rod 701 is multiple, the reset device 7 further comprises a plurality of mounting blocks 704 arranged along the outer periphery of the lower end of the limiting ring 5, a plurality of through holes for the one end of the plurality of shaking rods 701 to pass through and connect with the output shaft of the hydraulic vibrator, and a through hole 703 penetrating through the thickness direction of the shaking plate 702, and the to-be-hammered end of the steel column 8 can be directly inserted into the limiting ring 5 through the through hole 703.

[0042] By activating the hydraulic vibrator, multiple vibrating rods 701 vibrate, which in turn causes the vibrating plate 702 to vibrate. The vibrating plate 702 then pushes the hammer caps 602 at the bottom of multiple steel wedges 601 upwards, thereby loosening the multiple steel wedges 601 and making it easier to control the detachment of the limiting ring 5 from the hammer-ready end of the steel column 8.

[0043] The guide rail 1 is rotatably connected to the support device via the rotating shaft 2, and a second drive device (not shown in the figure) is fixed on the support device for driving the rotating shaft 2 to rotate.

[0044] Specifically, the supporting device can be a mobile trolley to facilitate the movement of the entire device; the second driving device can be a motor.

[0045] By activating the second drive device to drive the rotating shaft 2 to rotate, the rotation angle of the entire new installation device can be controlled to accommodate installation work of the steel column 8 at different angles.

[0046] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0047] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A new mounting device for mounting a steel upright, characterized in that, The utility model relates to a new type installation device for steel column, which comprises the following parts: a bearing device; a guide rail vertically arranged on the bearing device; a limiting ring slidingly arranged along the guide rail for vertically inserting a to-be-hammered end of a steel column, a plurality of slots being arranged on the inner wall of the limiting ring in a ring direction, each of the slots being vertically and lengthwise arranged; an impact ring, the outer wall of the impact ring being matched with the inner wall of the limiting ring, the inner wall of the impact ring being in a tapered shape with the top smaller than the bottom, the diameter of the small end being smaller than that of the to-be-hammered end, so that when the impact ring is tightly matched with the limiting ring and the to-be-hammered end, the top of the impact ring is higher than that of the to-be-hammered end, the impact ring comprising a plurality of steel wedges which can be respectively inserted into the slots, the upper end of each of the steel wedges being thick and the lower end being thin, the inner side of each of the steel wedges being in a slope shape from top to bottom, and the plurality of steel wedges surrounding the impact ring; an impact hammer arranged above the limiting ring for hammering the top of the plurality of steel wedges to drive the to-be-hammered end to move downward and thus press the steel column into the soil; a return device connected to the outer side of the limiting ring for shaking the plurality of steel wedges upward to loosen the steel wedges. The impact hammer comprises a first driving device fixed on the guide rail and a hammer head connected to the output end of the first driving device, and the new type installation device further comprises a connecting piece detachably connected to the hammer head and the limiting ring to pull the limiting ring upward through the connecting piece when the hammer head is driven by the first driving device to rise.

2. The new mounting device for mounting steel uprights as claimed in claim 1, characterized in that, The connecting piece comprises a side plate connected to the first end of the hammer head, a first insertion hole penetrating through the thickness direction of the second end of the side plate, a second insertion hole arranged on the outer side of the limiting ring, and a plug, the plug penetrating through the first insertion hole and being inserted into the second insertion hole to connect the hammer head and the limiting ring together.

3. The new mounting device for mounting steel uprights as claimed in claim 2, characterized in that, The impact ring further comprises a rubber layer arranged between the plurality of steel wedges and the to-be-hammered end, the rubber layer being fixedly connected to the inner wall of the limiting ring to tightly match the impact ring with the limiting ring and the to-be-hammered end.

4. The new mounting device for mounting steel uprights as claimed in claim 1, wherein, The return device comprises a hydraulic vibrator fixed to the outer side of the limiting ring, a shaking rod connected to the output shaft of the hydraulic vibrator, and a shaking plate connected to the end of the shaking rod away from the hydraulic vibrator, the shaking plate being driven by the hydraulic vibrator to shake upward to loosen the plurality of steel wedges in the corresponding slots.

5. The new mounting device for mounting steel uprights as claimed in claim 1 or 4, characterized in that, The guide rail is rotatably connected to the bearing device through a rotating shaft, and the bearing device is fixed with a second driving device for driving the rotating shaft to rotate.

6. The new mounting device for mounting steel uprights as claimed in claim 1, wherein, ​

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