Novel pile foundation construction drilling machine with low clearance below bridge
Technical Field
The utility model relates to a pile foundation construction rig technical field specifically is a novel pile foundation construction rig of underbridge low headroom.
Background
Along with the development of traffic and the increase of vehicle, urban traffic is more crowded, in order to alleviate urban traffic pressure, the overpass is because of it takes up an area of less and with low costs, become road construction's main form gradually, in order to make overpass steady operation, need set up the pile foundation subaerial through rig work during the construction, need the state that the staff held measuring instrument calibration rig drilling rod when setting up the pile foundation, facilitate for setting up qualified pile foundation, however, this kind of mode leads to inefficiency, and need dispose the measuring personnel and lead to the cost higher, in order to solve this problem, the utility model discloses the inventor has designed this scheme.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel pile foundation construction rig of underbridge low headroom aims at improving the current rig and lacks calibrating device, needs configuration measurement personnel calibration drilling rod state to lead to the lower problem of the higher efficiency of cost.
The utility model discloses a realize like this:
the utility model provides a novel pile foundation construction rig of low headroom under bridge, includes the support for the rig drilling rod, still including installing the calibration subassembly on the support, the calibration subassembly includes the casing, install resistance board group and swing mechanism in the casing, swing mechanism includes swing hammer and installs the connecting rod in swing hammer upper end, resistance board group includes resistance board and movable mounting baffle on the resistance board, resistance board and baffle pass through the wire and are connected with control system and form closed circuit, the through-hole has been seted up to the side of baffle, the lower extreme of connecting rod passes the through-hole.
Further, the resistance board is the arc structure, and the arc spout has been seted up to the leading flank of resistance board, and the one end fixedly connected with arc cardboard of baffle, and the baffle passes through the activity of arc cardboard at the arc spout, and the setting of arc spout is convenient for provide the space for the installation and the removal of baffle to drive the baffle removal in the effect of connecting rod, change the size of resistance.
Further, a plurality of angle grooves have been seted up to the leading flank of resistance board, and middle angle groove shows for the zero degree, and from middle towards both ends demonstration angle crescent, the angle groove set up the inclination of the visual display support of being convenient for, and the centre scale is convenient for the support about the slope regulation provides convenience for the great setting of zero and both ends scale.
Furthermore, the rear side face of the resistance plate is fixedly connected with a clamping plate, the front side face in the shell is provided with a clamping groove and an insertion groove, the insertion groove is located above the clamping groove and communicated with the clamping groove, the clamping plate is inserted into the clamping groove through the insertion groove, the clamping plate is arranged to be matched with the clamping groove to stably install the resistance plate in the shell, and the insertion groove is arranged to facilitate the rapid dismounting of the resistance plate.
Further, the side has been seted up to the side on the buckle board, the circular inslot is provided with the spring, the upper end fixedly connected with baffle of spring, the baffle can support the side of going up of pressing the insertion groove, the setting of circular recess is convenient for the installation of spring with flexible space, it facilitates to make the baffle sink into the circular inslot when the buckle board inserts in the insertion groove, the setting of spring is convenient for force the baffle through its work and rises to support the side of pressing the insertion groove when the buckle board is installed in the buckle inslot, and then make the buckle board stable erection.
Further, the front side face of the inner side of the shell is fixedly connected with a supporting rod, the front end of the supporting rod is provided with a ring groove, the front end face of the supporting rod is provided with a thread groove, the position of the thread groove is provided with a limiting bolt, the upper end of the connecting rod is fixedly connected with a ring plate, the ring plate is sleeved on the ring groove, the position of the ring plate is limited through the limiting bolt, the supporting rod is arranged to support the stable movable installation of the swing mechanism, the ring plate and the ring groove are arranged to movably install the connecting rod below the supporting rod, and therefore the swing hammer can move along with the inclination of the support.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a setting is convenient for provide neotype rig for pile foundation for bridge construction, work through the calibration subassembly, so that rig operating personnel can be by oneself according to tester data in earlier stage with the normal operating condition of support adjustment, avoid needing the state that measurement instrument on-the-spot calibration support was held to measurement instrument when drilling, reduce working cost, and improve work efficiency, resistance plate group's setting is convenient for utilize the size that changes the electric current of keeping away from of slide rheostat, and then through the inclination one-to-one of control system with electric current size and support, be convenient for operating personnel adjusts the state of support, swing mechanism's setting is convenient for work along with the slope of support, and then change resistance plate group's resistance.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings which are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural diagram of the calibration assembly of the present invention;
fig. 3 is a schematic view of the housing structure of the present invention;
fig. 4 is a schematic structural diagram of the resistor plate group of the present invention;
fig. 5 is a schematic structural view of the swing mechanism of the present invention;
in the figure: 1. a support; 2. calibrating the component; 3. a housing; 31. inserting the groove; 32. a fastening groove; 33. a support bar; 34. a thread groove; 35. a limit bolt; 4. a swing mechanism; 41. a connecting rod; 42. a swing hammer; 43. a ring plate; 5. a resistor plate group; 51. a resistance plate; 52. an arc-shaped chute; 43. an angle groove; 54. a guide plate; 55. a through hole; 56. a buckle plate; 57. a circular groove; 58. a spring; 59. and a baffle plate.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Example (b): referring to fig. 1-5: a novel pile foundation construction drilling machine with low clearance below a bridge comprises a support 1 for a drilling rod of the drilling machine and a calibration component 2 arranged on the support 1, wherein the calibration component 2 comprises a shell 3, a resistor plate group 5 and a swing mechanism 4 which are arranged in the shell 3, the front side surface in the shell 3 is provided with a buckle groove 32 and an insertion groove 31, the insertion groove 31 is positioned above the buckle groove 32 and communicated with the buckle groove 32, the front side surface in the shell 3 is fixedly connected with a support rod 33, the front end of the support rod 33 is provided with an annular groove, the front end surface is provided with a thread groove 34, a limit bolt 35 is arranged at the position of the thread groove 34, the swing mechanism 4 comprises a swing hammer 42 and a connecting rod 41 arranged at the upper end of the swing hammer 42, the upper end of the connecting rod 41 is fixedly connected with a ring plate 43, the ring plate 43 is sleeved on the annular groove and limits the position of the ring plate 43 through the limit bolt 35, the resistor plate group 5 comprises a resistor plate 51 and a guide plate 54 movably arranged on the resistor plate 51, the resistance plate 51 is of an arc-shaped structure, the resistance plate 51 and the guide plate 54 are connected with a control system through conducting wires and form a closed loop, an arc-shaped sliding groove 52 is formed in the front side face of the resistance plate 51, a plurality of angle grooves 53 are formed in the front side face of the resistance plate 51, the middle angle groove 53 shows zero degrees, and the angle gradually increases from the middle to two ends, a buckling plate 56 is fixedly connected to the rear side face of the resistance plate 51, the buckling plate 56 is inserted into the buckling groove 32 through the insertion groove 31, a circular groove 57 is formed in the upper side face of the buckling plate 56, a spring 58 is arranged in the circular groove 57, a guide plate 59 is fixedly connected to the upper end of the spring 58 and can abut against the upper side face of the insertion groove 31, an arc-shaped clamping plate is fixedly connected to one end of the guide plate 54, the guide plate 54 moves in the arc-shaped sliding groove 52 through the arc-shaped clamping plate, a through hole 55 is formed in the side face of the guide plate 54, and the lower end of the connecting rod 41 penetrates through the through hole 55.
The utility model provides a setting is convenient for provide novel rig for pile foundation for bridge construction, through the work of calibration subassembly 2, so that rig operating personnel can adjust the support 1 normal operating condition according to early test personnel data by oneself, avoid the state that the survey meter field calibration support 1 is held to the inspection personnel when drilling, reduce the working cost, and improve the work efficiency, the setting of casing 3 is convenient for provide the support for the installation of resistance plate group 5 and swing mechanism 4, the setting of resistance plate group 5 is convenient for utilize the keeping away of slide rheostat to change the size of electric current, and then correspond the electric current size and the inclination angle of support 1 one by one through control system, be convenient for operating personnel to adjust the state of support 1, the setting of swing mechanism 4 is convenient for work along with the slope of support 1, and then change the resistance of resistance plate group 5, the setting of swing hammer 42 is convenient for utilize under the effect of self gravity to force connecting rod 41 to be in vertical state all the time, the guide plate 54 is moved relative to the resistance plate 51 by the connecting rod 41 as the swinging weight 42 moves, and the resistance change current of the resistance plate 51 is adjusted.
The arc-shaped sliding groove 52 is arranged to provide a space for the installation and movement of the guide plate 54, so that the guide plate 54 is driven to move under the action of the connecting rod 41 to change the size of the resistor.
The setting of angle groove 53 is convenient for the inclination of visual display support 1, and the centre scale is for zero and the great setting of both ends scale is convenient for control the slope adjustment for support 1 and facilitates.
The provision of the click-on plate 56 facilitates stable mounting of the resistive plate 51 in the housing 3 in cooperation with the click-on groove 32, and the provision of the insertion groove 31 facilitates quick mounting and dismounting of the resistive plate 51.
The provision of the circular groove 57 facilitates the installation and extension and contraction of the spring 85, facilitates the sinking of the stopper 59 into the circular groove 57 when the click plate 56 is inserted into the insertion groove 31, and the provision of the spring 58 facilitates the lifting of the stopper 59 by its operation so as to press the side of the insertion groove 31 when the click plate 56 is installed in the click groove 32, thereby stably installing the click plate 56.
The support rod 33 is arranged to provide support for stable movable mounting of the swing mechanism 4, and the ring plate 43 and the annular groove are arranged to movably mount the connecting rod 41 below the support rod 33 so as to move the swing weight 42 with the inclination of the support 1.
During operation, at first install calibration subassembly 2 on support 1, and be connected with control system, when the rig removed to the workplace, operating personnel operated the rig work and adjusted the state of support 1, drive baffle 54 and move the change electric current size relatively resistance board 51 under the effect of pendulum hammer 42, and control system turns into the inclination of support 1 with the electric current size, and operating personnel watches the angle of support 1 through the display screen to compare with the data that play earlier and accomplish the regulation of support 1.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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.