CN113375954A - Detection apparatus for prefabricated staircase - Google Patents

Detection apparatus for prefabricated staircase Download PDF

Info

Publication number
CN113375954A
CN113375954A CN202110804134.9A CN202110804134A CN113375954A CN 113375954 A CN113375954 A CN 113375954A CN 202110804134 A CN202110804134 A CN 202110804134A CN 113375954 A CN113375954 A CN 113375954A
Authority
CN
China
Prior art keywords
plate
sliding
groove
prefabricated staircase
hole
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110804134.9A
Other languages
Chinese (zh)
Inventor
刘虎山
丁洪波
曾游林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Harmonious World Energy Saving Technology Co ltd
Original Assignee
Jiangsu Harmonious World Energy Saving Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Harmonious World Energy Saving Technology Co ltd filed Critical Jiangsu Harmonious World Energy Saving Technology Co ltd
Priority to CN202110804134.9A priority Critical patent/CN113375954A/en
Publication of CN113375954A publication Critical patent/CN113375954A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00Subject matter not provided for in other groups of this subclass
    • G01M99/007Subject matter not provided for in other groups of this subclass by applying a load, e.g. for resistance or wear testing

Abstract

The invention discloses a detection device for a prefabricated staircase, which comprises a base assembly, a first supporting assembly and a lifting mechanism, wherein the lifting mechanism is positioned at the front end of the base assembly, the first supporting assembly is positioned at the tail end of the base assembly, the lifting mechanism comprises a second supporting assembly and two lifting assemblies, and the lifting assemblies are respectively positioned on the outer sides of two ends of the second supporting assembly.

Description

Detection apparatus for prefabricated staircase
Technical Field
The invention relates to the technical field of prefabricated staircase detection, in particular to a detection device for a prefabricated staircase.
Background
In the modern society with faster pace of life and work, various industries pursue high efficiency to finish work, in the field of building construction, in order to accelerate the construction of a high-rise building, various prefabricated components become necessary devices in the construction of the high-rise building, including prefabricated stairs, and any prefabricated component can be put into use only after strict detection, so that the prefabricated stairs can be used only after a static load detection experiment is carried out and qualified, but the existing prefabricated stairs need to be finished by the coordination work of a plurality of hoisting devices when the static load detection experiment is carried out, the cost of the static load detection experiment is increased, and in order to solve the problem, the invention designs the scheme.
Disclosure of Invention
The invention aims to provide a detection device for a prefabricated staircase, aiming at solving the problems that the existing prefabricated staircase can be completed only by the coordination of a plurality of hoisting devices when a static load detection experiment is carried out, and the cost of the static load detection experiment is increased.
The invention is realized by the following steps:
the utility model provides a prefabricated detection device for stair, includes base subassembly, first support subassembly and elevating system, and elevating system is located the front end of base subassembly, and first support subassembly is located the tail end of base subassembly, and elevating system includes that second support subassembly and two elevating system, and elevating system is located the both ends outside of second support subassembly respectively.
Further, the base component comprises a base and two guide rails, the two guide rails are positioned above the base, and the guide rail is all placed along the length direction of base, the mounting groove has been seted up along its length direction to the side front end that goes up of guide rail, the recess has been seted up to the inside wall front end of mounting groove, the hold up tank has been seted up to the side of base, the side that goes up of base has seted up slip joint groove along its length direction between two guide rails, the setting of base is convenient for provide the space for placing of weight, the setting of guide rail is convenient for provide the support for the installation of first support subassembly and elevating system, the setting of mounting groove is convenient for provide the space for the installation of elevating system, the setting of recess is convenient for provide the passageway for passing of the connecting rod of support board, it facilitates for the lift of second support subassembly, the setting of hold up tank is convenient for providing the space for the installation of storing the storehouse, and be convenient for the storage storehouse to remove.
Further, be provided with in the hold up tank and store the storehouse, the last side of storing the storehouse is the concave groove, stores the side fixedly connected with handle in storehouse, and the setting of storing the storehouse is convenient for provide the space for regular placing of weight, and the staff of being convenient for of the setting of handle grips and the pulling and stores the storehouse and remove and select the weight.
Further, the second holds in the palm puts the subassembly and includes holding in the palm and putting board and a plurality of coupling mechanism, coupling mechanism is located the top of holding in the palm the board, the side of going up of holding in the palm the board has seted up sliding clamping groove along its length direction, the perpendicular fixedly connected with connecting rod of terminal surface of holding in the palm the board, the setting of holding in the palm the board is convenient for bear the weight of prefabricated stair, coupling mechanism's setting is convenient for pass the front and back end perforation of prefabricated stair and is connected with holding in the palm the board, so that stably install prefabricated stair, sliding clamping groove's setting is convenient for provide the passageway of space and removal for the installation of sliding clamping board, so that adjust coupling mechanism's position according to the fenestrate interval of prefabricated stair, the swing joint of being convenient for of setting of connecting rod holds in the palm board and elevating assembly, so that the support board rotates along with prefabricated stair's inclination.
Further, coupling mechanism is two at least, coupling mechanism includes slip cardboard and bolt, the lateral surface has seted up the thread groove perpendicularly on the slip cardboard, the slip cardboard is installed in the slip draw-in groove, the bolt is located the top of slip cardboard, and the lower extreme screw thread of bolt is installed in the thread groove, coupling mechanism and the fenestrate quantity phase-match of prefabricated staircase, the setting of slip cardboard is convenient for with the stable installation of coupling mechanism on the board of holding in the palm with the cooperation of slip draw-in groove, the perforation of prefabricated staircase and be connected with the slip cardboard are convenient for to pass in the setting of bolt, and then stable connection second holds in the palm and puts subassembly and prefabricated staircase.
Furthermore, the lifting component is positioned in the mounting groove and comprises a supporting plate and an adjusting screw rod, the upper side surface of the supporting plate is provided with a mounting hole along the length direction, the tail end of the mounting hole is connected with a connecting rod through a bearing, the front end of the side surface of the supporting plate is vertically provided with a connecting hole, the supporting plate is obliquely arranged, the adjusting screw rod is positioned below the supporting plate, the tail end thread of the adjusting screw rod penetrates through the connecting rod, the front end of the adjusting screw rod penetrates through the front end side wall of the mounting groove, the front end of the adjusting screw rod is provided with a motor, a rotating shaft of the motor is connected with the adjusting screw rod, the motor is connected with a guide rail, the supporting plate is convenient to lift the front end of the supporting plate through the horizontal movement of the tail end of the supporting plate and the action of the prefabricated staircase, so that the prefabricated staircase is stably in an oblique state, the adjusting screw rod is convenient to drive the tail end of the supporting plate to move through the action of the adjusting screw rod, the mounting hole is convenient for the supporting plate and the tail end of the adjusting screw rod to be adjacently arranged to provide a space, the connecting rod is convenient to connect the adjusting screw rod and the supporting plate, and the motor is convenient to drive the adjusting screw rod to rotate through the work of the motor.
Furthermore, the second supporting assembly is positioned between the two guide rails, and the connecting rod of the supporting plate penetrates through the groove and is inserted into the connecting hole of the supporting plate.
Furthermore, the first supporting assembly and the second supporting assembly are identical in structure, and the first supporting assembly is located between the two guide rails and connected with the guide rails through the connecting rod.
Further, the top of base subassembly is provided with a plurality of regulation supports, adjusts the support and includes end section of thick bamboo, a lift section of thick bamboo, connects internal thread pipe and adjusting threaded rod, and the lower terminal surface of a lift section of thick bamboo is open structure, and the upper end of an end section of thick bamboo is inserted in a lift section of thick bamboo, connects the internal thread pipe and is located a lift section of thick bamboo and is located the top of an end section of thick bamboo, and adjusting threaded rod also is located a lift section of thick bamboo, and adjusting threaded rod's lower extreme and end section of thick bamboo are connected and.
Further, the lower end face of the bottom barrel is of an open structure, the upper end face of the bottom barrel is vertically provided with a connecting threaded hole, the side wall of the bottom barrel is provided with a trapezoidal sliding hole below the connecting threaded hole, the inner side of the bottom barrel is provided with a limit ring plate at a position opposite to the trapezoidal sliding hole, the limit ring plate is of a polygonal structure, the outer side of the limit ring plate is provided with a first sliding through plate, the lower end of the bottom barrel is fixedly connected with a sliding clamping plate, the upper end face of the lifting barrel is vertically provided with a connecting through hole, the arc-shaped side face of the lifting barrel is provided with a sliding through hole along the height direction thereof, the lower end of the sliding through hole side face is provided with a limit groove, the arc-shaped side face of the connecting internal thread pipe is fixedly connected with a second sliding through plate along the height direction thereof, the second sliding through plate penetrates through the sliding through hole, the side face of the second sliding through plate is provided with an accommodating groove, a movable connecting plate is arranged in the accommodating groove, and the side face of the movable connecting plate is provided with a plurality of connecting springs, and the connecting spring both ends are connected with swing joint board and storage groove respectively, first slip is worn the board and is worn the board structure the same with the second slip, the lower extreme fixedly connected with polygon post of adjusting threaded rod, the lower extreme screw thread of adjusting threaded rod inserts in the end section of thick bamboo, adjusting threaded rod is provided with the tray and puts the dish, the perpendicular fixedly connected with polygon inserted bar of lower extreme of tray, the polygon inserted bar inserts in the polygon recess of adjusting threaded rod upper end simultaneously, adjusting threaded rod upper end stretches into in the lift section of thick bamboo, the tray is located the top of a lift section of thick bamboo and the polygon inserted bar passes and connects the perforation, and the tray is located the top of a lift section of thick bamboo.
Compared with the prior art, the invention has the beneficial effects that: the arrangement of the invention is convenient for providing adjustable prefabricated staircase supporting experimental equipment for static load detection experiments of the prefabricated staircase, so that the state of the invention can be adjusted according to the working requirements of the static load detection experiments, the prefabricated staircase is obliquely arranged, external force data which can be borne by the prefabricated staircase during working can be obtained, the situation that a plurality of large-scale hoisting equipment are required to cooperatively complete the placement of the prefabricated staircase during the static load detection experiments of the existing prefabricated staircase is changed, the cost of the static load detection experiments is saved, the arrangement of the base component is convenient for providing storage space for weights required by the static load detection experiments, and the weights can be taken by workers immediately after use, the arrangement of the lifting mechanism is convenient for supporting the front end of the prefabricated staircase, and the front end of the prefabricated staircase is lifted through the action of the lifting mechanism so that the prefabricated staircase is in an oblique placement state.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that 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 for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the base assembly of the present invention;
FIG. 3 is a schematic view of the storage compartment of the present invention;
FIG. 4 is a schematic view of the lift mechanism of the present invention;
FIG. 5 is a schematic view of a first mounting assembly of the present invention;
FIG. 6 is a schematic view of the coupling mechanism of the present invention;
FIG. 7 is a schematic view of the lift assembly of the present invention;
FIG. 8 is a schematic view of an adjustment bracket of the present invention;
FIG. 9 is a schematic view of the construction of the base cartridge of the present invention;
FIG. 10 is a schematic view of the lift cylinder configuration of the present invention;
FIG. 11 is a schematic view of the structure of the internally threaded connecting tube of the present invention;
FIG. 12 is a schematic view of the adjusting screw rod of the present invention;
FIG. 13 is a schematic view of a first slide through plate configuration of the present invention;
in the figure: 1. a base assembly; 11. a guide rail; 12. a storage tank; 13. mounting grooves; 2. A storage bin; 21. a concave groove; 22. a handle; 14. a groove; 15. a sliding clamping groove; 3. a first support assembly; 4. a lifting mechanism; 41. a lifting assembly; 411. a support plate; 4111. mounting holes; 4112. a connecting rod; 412. adjusting the screw rod; 42. a second support assembly; 421. a support plate; 4211. a sliding clamping groove; 422. a connecting mechanism; 4221. A sliding clamping plate; 4222. a bolt; 4223. a thread groove; 5. adjusting the bracket; 51. A bottom cylinder; 511. a sliding clamping plate; 512. a trapezoidal slide hole; 513. connecting the threaded hole; 514. a limit ring plate; 5141. a first sliding through plate; 52. a lifting cylinder; 521. sliding and perforating; 522. a limiting groove; 523. connecting through holes; 53. connecting an internal threaded pipe; 531. a second sliding through plate; 532. a movable connecting plate; 533. a receiving groove; 54. adjusting the threaded rod; 541. a polygonal column; 542. and (7) carrying a tray.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, 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. 1-13: a detection device for prefabricated stairs comprises a base assembly 1, wherein the base assembly 1 comprises a base and two guide rails 11, the two guide rails 11 are positioned above the base, the guide rails 11 are all arranged along the length direction of the base, the front end of the upper side surface of each guide rail 11 is provided with a mounting groove 13 along the length direction, the front end of the inner side wall of each mounting groove 13 is provided with a groove 14, the side surface of the base is provided with a storage groove 12, the upper side surface of the base is provided with a sliding clamping groove 15 along the length direction between the two guide rails 11, a storage bin 2 is arranged in each storage groove 12, the upper side surface of each storage bin 2 is provided with a concave groove 21, the side surface of each storage bin 2 is fixedly connected with a handle 22, the detection device also comprises a first supporting assembly 3 and a lifting mechanism 4, the lifting mechanism 4 is positioned at the front end of the base assembly 1, the first supporting assembly 3 is positioned at the tail end of the base assembly 1, the lifting mechanism 4 comprises a second supporting assembly 42 and two lifting assemblies 41, the lifting component 41 is respectively positioned at the outer sides of two ends of the second supporting component 42, the second supporting component 42 comprises a supporting plate 421 and a plurality of connecting mechanisms 422, the connecting mechanisms 422 are positioned above the supporting plate 421, the upper side surface of the supporting plate 421 is provided with a sliding clamping groove 4211 along the length direction thereof, the end surface of the supporting plate 421 is vertically and fixedly connected with a connecting rod, at least two connecting mechanisms 422 are arranged, each connecting mechanism 422 comprises a sliding clamping plate 4221 and a bolt 4222, the upper side surface of the sliding clamping plate 4221 is vertically provided with a threaded groove 4223, the sliding clamping plate 4221 is arranged in the sliding clamping groove 4211, the bolt 4222 is positioned above the sliding clamping plate 4211, the lower end of the bolt 4222 is arranged in the threaded groove 4223 in a threaded manner, the lifting component 41 is positioned in the mounting groove 13, the lifting component 41 comprises a supporting plate 411 and an adjusting screw 412, the upper side surface of the supporting plate 411 is provided with a mounting hole 4111 along the length direction thereof, the tail end of the mounting hole 4111 is connected with a connecting rod 4112 through a bearing, the front end of the side surface of the supporting plate 411 is vertically provided with a connecting hole, the supporting plate 411 is obliquely arranged, the adjusting screw 412 is positioned below the supporting plate 411, the tail end thread of the adjusting screw 412 penetrates through the connecting rod 4112, meanwhile, the front end of the adjusting screw 412 penetrates through the front end side wall of the mounting groove 13, the front end of the adjusting screw 412 is provided with a motor, the rotating shaft of the motor is connected with the adjusting screw 412 while the motor is connected with the guide rails 11, the second support component 42 is positioned between the two guide rails 11, the connecting rod of the support plate 421 penetrates through the groove 14 and is inserted into the connecting hole of the supporting plate 411, the first support component 3 and the second support component 42 have the same structure, the first support component 3 is positioned between the two guide rails 11 and is connected with the guide rails 11 through a connecting rod, a plurality of adjusting brackets 5 are arranged above the base component 1, each adjusting bracket 5 comprises a bottom barrel 51, a lifting, the lower end surface of the lifting cylinder 52 is of an open structure, the upper end of the bottom cylinder 51 is inserted into the lifting cylinder 52, the connecting internal threaded pipe 53 is positioned in the lifting cylinder 52 and above the bottom cylinder 51, the adjusting threaded rod 54 is also positioned in the lifting cylinder 52, the lower end of the adjusting threaded rod 54 is connected with the bottom cylinder 51 while the upper end is connected with the upper end of the lifting cylinder 52, the lower end surface of the bottom cylinder 51 is of an open structure, the upper end surface of the bottom cylinder 51 is vertically provided with a connecting threaded hole 513, the side wall of the bottom cylinder 51 is provided with a trapezoidal sliding hole 512 below the connecting threaded hole 513, the inner side of the bottom cylinder 51 is provided with a limit ring plate 514 at a position right opposite to the trapezoidal sliding hole 512, the inner part of the limit ring plate 514 is of a polygonal structure, the outer side of the limit ring plate 514 is provided with a first sliding through plate 5141, the lower end of the bottom cylinder 51 is fixedly connected with a sliding clamping plate 511, the upper end surface of the lifting cylinder 52 is vertically provided with a connecting through hole 523, the arc-shaped side surface of the lifting cylinder 52 is provided with a sliding through hole 521 along the height direction thereof, a limiting groove 522 is arranged at the lower end of the side surface of the sliding through hole 521, the arc-shaped side surface of the connecting internal threaded pipe 53 is fixedly connected with a second sliding through plate 531 along the height direction, the second sliding through plate 531 penetrates through the sliding through hole 521, an accommodating groove 533 is arranged at the side surface of the second sliding through plate 531, a movable connecting plate 532 is arranged in the accommodating groove 533, a plurality of connecting springs are arranged at the side surface of the movable connecting plate 532, two ends of each connecting spring are respectively connected with the movable connecting plate 532 and the accommodating groove 533, the first sliding through plate 5141 and the second sliding through plate 531 have the same structure, a polygonal column is fixedly connected at the lower end of the adjusting threaded rod 54, the lower end of the adjusting threaded rod 54 is inserted into the bottom cylinder 51, the adjusting threaded rod 54 is provided with a supporting disc 542, a polygonal inserting rod is vertically and fixedly connected at the lower end of the supporting disc 542, and the polygonal inserting rod is inserted into the polygonal groove at the upper end of the adjusting threaded rod 54, the upper end of the adjusting threaded rod 54 extends into the lifting cylinder 52, the tray 542 is positioned above the lifting cylinder 52, the polygonal insertion rod penetrates through the connecting through hole 523, the tray 542 is positioned above the lifting cylinder 52, and the connecting threaded hole 513 is arranged to be matched with the adjusting threaded rod 54 to adjust the positions of the lifting cylinder 52 and the bottom cylinder 51 through the rotation of the adjusting threaded rod 54.
The arrangement of the invention is convenient for providing adjustable prefabricated staircase holding experimental equipment for a static load detection experiment of the prefabricated staircase, so as to adjust the state of the invention according to the working requirement of the static load detection experiment, further to enable the prefabricated staircase to be obliquely arranged, so as to obtain external force data which can be borne by the prefabricated staircase when in working, and change the situation that a plurality of large-scale hoisting equipment are required to cooperatively complete the placement of the prefabricated staircase when in the static load detection experiment of the existing prefabricated staircase, thereby saving the cost of the static load detection experiment, the arrangement of the base component 1 is convenient for providing stable support for the stable placement of the invention, simultaneously providing support for the installation of the first holding component 3 and the lifting mechanism 4, and providing storage space for weights required by the static load detection experiment through the arrangement of the base component 1, being convenient for the working personnel to use and get the prefabricated staircase, the arrangement of the first holding component 3 is convenient for holding the tail end of the prefabricated staircase, the front end of the prefabricated staircase is convenient to support through the arrangement of the lifting mechanism 4, the front end of the prefabricated staircase is lifted under the action of the lifting mechanism 4 to enable the prefabricated staircase to be in an inclined placement state, the prefabricated staircase is convenient to support through the arrangement of the second supporting assembly 42 and is fixedly connected with the second supporting assembly, and the front end of the prefabricated staircase is convenient to slowly lift through the arrangement of the lifting assembly 41.
The setting of base is convenient for provide the space for placing of weight, the setting of guide rail 11 is convenient for provide the support for the installation of first support subassembly 3 and elevating system 4, the setting of mounting groove 13 is convenient for provide the space for the installation of elevating module 41, the setting of recess 14 is convenient for provide the passageway for passing of the connecting rod of holding in the palm board 421, it facilitates to hold in the palm the lift of subassembly 42 for the second, the setting of hold up tank 12 is convenient for provide the space for the installation of storage storehouse 2, and be convenient for storage storehouse 2 removes, the setting of slide clamping groove 15 is convenient for provide the space for the installation and the removal of slide clamping plate 511, so that adjust the position of support 5 according to the detection job needs.
The setting of storing storehouse 2 is convenient for provide the space for regular placing of weight, and the setting of handle 22 is convenient for the staff and grips and the pulling is stored 2 removals in storehouse and is selected the weight.
The setting of holding in the palm and putting board 421 is convenient for bear the weight of prefabricated stair, coupling mechanism 422 sets up and is convenient for pass the front and back end perforation of prefabricated stair and be connected with holding in the palm and putting board 421, so that with the stable installation of prefabricated stair, the setting of slip draw-in groove 4211 is convenient for provide the passageway of space and removal for the installation of slip cardboard 4221, so that adjust coupling mechanism 422's position according to the fenestrate interval of prefabricated stair, the setting of connecting rod is convenient for swing joint holds in the palm board 421 and lifting unit 41, so that make holding in the palm the board 421 along with the inclination of prefabricated stair rotates.
The connecting mechanism 422 is matched with the number of the prefabricated staircase through holes, the sliding clamping plate 4221 is arranged to be matched with the sliding clamping groove 4211 to stably install the connecting mechanism 422 on the supporting plate 421, and the bolts 4222 are arranged to conveniently penetrate through the through holes of the prefabricated staircase and be connected with the sliding clamping plate 4221 to stably connect the second supporting component 42 and the prefabricated staircase.
The horizontal migration of backup pad 411 and the effect of prefabricated stair make its front end lifting through its tail end be convenient for in the setting, and then make prefabricated stair stably be in the tilt state, adjusting screw 412's setting is convenient for drive the tail end of backup pad 411 through its effect and is removed, the setting of mounting hole 4111 is convenient for backup pad 411 and adjusting screw 412 tail end adjacent placing and provides the space, adjusting screw 412 and backup pad 411 are convenient for connect in the setting of connecting rod 4112, the setting of motor is convenient for drive adjusting screw 412 through its work and rotates.
The adjusting bracket 5 is arranged to provide support for the displacement meter of the detecting instrument, so that the height of the adjusting bracket 5 can be adjusted according to different positions where the displacement meter is placed, the displacement meter is in contact with the prefabricated staircase, the position of the prefabricated staircase detected by the displacement meter is further enlarged, the bottom barrel 51 is arranged to provide support for stable installation of the adjusting bracket 5 through the function of the bottom barrel, the position of the adjusting bracket 5 can be rapidly adjusted according to needs, the height of the displacement meter can be adjusted through the lifting motion of the lifting barrel 52, the different positions of the prefabricated staircase can be detected by the displacement meter, the connecting internal thread pipe 53 is arranged to ensure that the lifting barrel 52 and the adjusting threaded rod 54 are kept relatively static when the lifting barrel 52 and the adjusting threaded rod 54 are lifted to the high position simultaneously, and the lifting barrel 52 is rotated to ensure that the lifting barrel 54 is lifted relative to the adjusting threaded rod, the height of the displacement gauge is further raised, and the adjusting threaded rod 54 is arranged to adjust the relative positions of the bottom cylinder 51 and the lifting cylinder 52 through rotation thereof and provide support for the lifting cylinder 52.
The trapezoidal sliding hole 512 is arranged to provide a space for the first sliding penetrating plate 5141 to pass through and stably mount, the limit ring plate 514 is arranged to cooperate with the polygonal column 541, when the lifting cylinder 52 rises to a high position, the limit ring plate 514 is lowered to be sleeved on the polygonal column 541, so that the adjusting threaded rod 54 and the bottom cylinder 51 are kept relatively static, the adjusting threaded rod 54 and the lifting cylinder 52 move relatively, the connecting through hole 523 is arranged to provide a space for the upper end of the polygonal insertion rod to pass through and be connected through a bearing, the sliding through hole 521 is arranged to provide a passage for the second sliding penetrating plate 531 to pass through and move relatively, the limit groove 522 is arranged to provide a space for the second sliding penetrating plate 531 to stably mount, so that the connecting internally threaded tube 53 and the lifting cylinder 52 are kept relatively static conveniently, the accommodating groove 533 is arranged to provide a space for the mounting of the movable connecting plate 532, and the connecting spring is arranged to make the movable connecting plate 532 tend to be away from the accommodating groove 533, so that the second sliding through plate 531 is stably installed in the limiting groove 522, the tray 542 is arranged to provide support for the stable installation of the displacement meter, and the adjustment screw rod 54 is rotated by the rotation of the tray 542 when the lifting cylinder 52 and the adjustment screw rod 54 are synchronously lifted.
Before using, at first install first support subassembly 3 at the tail end of base subassembly 1 and be located between two guide rails 11, install lifting unit 41 in mounting groove 13 again, install second support subassembly 42 between two guide rails 11 and be connected with lifting unit 41 simultaneously, install the weight is regular again in storing storehouse 2, in operation, place prefabricated stair on base subassembly 1 through transfer equipment (such as fork truck) at first, and be connected prefabricated stair with first support subassembly 3 and second support subassembly 42 through coupling mechanism 422, restart motor work and drive adjusting screw 412 and rotate, and then lift the front end of backup pad 411, make prefabricated stair be in the tilt state, and install the displacement meter on adjusting bracket 5, adjust the state of adjusting bracket 5 simultaneously and make the displacement meter contact the side of prefabricated stair.
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.

Claims (10)

1. The utility model provides a detection device for prefabricated staircase which characterized in that: including base subassembly (1), first support and put subassembly (3) and elevating system (4), elevating system (4) are located the front end of base subassembly (1), first support subassembly (3) are located the tail end of base subassembly (1), elevating system (4) include that the second holds in the palm puts subassembly (42) and two elevating system (41), elevating system (41) are located the both ends outside that the second held in the palm the subassembly (42) respectively.
2. The detection device for the prefabricated staircase according to claim 1, wherein the base assembly (1) comprises a base and two guide rails (11), the two guide rails (11) are positioned above the base, the guide rails (11) are all arranged along the length direction of the base, an installation groove (13) is formed in the front end of the upper side surface of each guide rail (11) along the length direction of the guide rail, a groove (14) is formed in the front end of the inner side wall of each installation groove (13), a storage groove (12) is formed in the side surface of the base, and a sliding clamping groove (15) is formed in the upper side surface of the base between the two guide rails (11) along the length direction of the base.
3. The detection device for the prefabricated staircase according to the claim 2, characterized in that the storage tank (12) is provided with a storage chamber (2), the upper side of the storage chamber (2) is provided with a concave groove (21), and the side of the storage chamber (2) is fixedly connected with a handle (22).
4. The prefabricated staircase detection device as claimed in claim 3, wherein the second support assembly (42) comprises a support plate (421) and a plurality of connection mechanisms (422), the connection mechanisms (422) are located above the support plate (421), a sliding slot (4211) is formed in the upper side surface of the support plate (421) along the length direction of the support plate, and a connecting rod is vertically and fixedly connected to the end surface of the support plate (421).
5. The prefabricated staircase detection device as claimed in claim 4, wherein the number of the connecting mechanisms (422) is at least two, the connecting mechanisms (422) comprise sliding clamping plates (4221) and bolts (4222), the upper side surfaces of the sliding clamping plates (4221) are vertically provided with thread grooves (4223), the sliding clamping plates (4221) are installed in sliding clamping grooves (4211), the bolts (4222) are located above the sliding clamping plates (4221), and the lower ends of the bolts (4222) are installed in the thread grooves (4223) in a threaded manner.
6. A prefabricated staircase detection device according to claim 5, characterised in that the lifting unit (41) is located in the installation groove (13), the lifting component (41) comprises a supporting plate (411) and an adjusting screw rod (412), the upper side surface of the supporting plate (411) is provided with a mounting hole (4111) along the length direction, the tail end of the mounting hole (4111) is connected with a connecting rod (4112) through a bearing, the front end of the side surface of the supporting plate (411) is vertically provided with a connecting hole, the supporting plate (411) is obliquely arranged, the adjusting screw rod (412) is positioned below the supporting plate (411), and the tail end thread of the adjusting screw rod (412) passes through the connecting rod (4112), meanwhile, the front end of the adjusting screw rod (412) passes through the side wall of the front end of the mounting groove (13), the front end of the adjusting screw rod (412) is provided with a motor, and a rotating shaft of the motor is connected with the adjusting screw rod (412) while the motor is connected with the guide rail (11).
7. A prefabricated staircase detection device as claimed in claim 6, characterised in that said second resting assembly (42) is located between two rails (11), the connecting rods of said resting plate (421) being inserted through the recesses (14) in the connecting holes of the support plate (411).
8. A prefabricated staircase detection device according to claim 7, characterised in that the first rest element (3) is of the same construction as the second rest element (42), the first rest element (3) being located between the two guide rails (11) and being connected to the guide rails (11) by means of connecting rods.
9. The prefabricated staircase detection device according to claim 8, wherein a plurality of adjusting brackets (5) are arranged above the base assembly (1), each adjusting bracket (5) comprises a bottom cylinder (51), a lifting cylinder (52), a connecting internal thread tube (53) and an adjusting threaded rod (54), the lower end surface of each lifting cylinder (52) is of an open structure, the upper end of each bottom cylinder (51) is inserted into each lifting cylinder (52), the connecting internal thread tube (53) is positioned in each lifting cylinder (52) and above each bottom cylinder (51), each adjusting threaded rod (54) is also positioned in each lifting cylinder (52), and the lower end of each adjusting threaded rod (54) is connected with each bottom cylinder (51) while the upper end of each adjusting threaded rod is connected with the upper end of each lifting cylinder (52).
10. The detection device for the prefabricated staircase according to claim 9, wherein the bottom surface of the bottom cylinder (51) is an open structure, the top surface of the bottom cylinder (51) is vertically provided with a connecting threaded hole (513), the side wall of the bottom cylinder (51) is provided with a trapezoidal sliding hole (512) below the connecting threaded hole (513), the inner side of the bottom cylinder (51) is provided with a limit ring plate (514) at a position facing the trapezoidal sliding hole (512), the inner part of the limit ring plate (514) is of a polygonal structure, the outer side of the limit ring plate (514) is provided with a first sliding through plate (5141), the bottom end of the bottom cylinder (51) is fixedly connected with a sliding clamping plate (511), the top surface of the lifting cylinder (52) is vertically provided with a connecting through hole (523), the arc-shaped side surface of the lifting cylinder (52) is provided with a sliding through hole (521) along the height direction thereof, a limiting groove (522) is formed in the lower end of the side face of the sliding through hole (521), a second sliding penetrating plate (531) is fixedly connected to the arc-shaped side face of the connecting internal threaded pipe (53) along the height direction of the connecting internal threaded pipe, the second sliding penetrating plate (531) penetrates through the sliding through hole (521), a containing groove (533) is formed in the side face of the second sliding penetrating plate (531), a movable connecting plate (532) is arranged in the containing groove (533), a plurality of connecting springs are arranged on the side face of the movable connecting plate (532), two ends of each connecting spring are respectively connected with the movable connecting plate (532) and the containing groove (533), the first sliding penetrating plate (5141) and the second sliding penetrating plate (533) are identical in structure, a polygonal column (541) is fixedly connected to the lower end of the adjusting threaded rod (54), and the lower end thread of the adjusting threaded rod (54) is inserted into the bottom barrel (51), adjusting threaded rod (54) are provided with tray set (542), the perpendicular fixedly connected with polygon inserted bar of lower extreme of tray set (542), simultaneously in the polygon recess of polygon inserted bar insertion adjusting threaded rod (54) upper end, adjusting threaded rod (54) upper end stretches into in a lift section of thick bamboo (52), tray set (542) are located the top of a lift section of thick bamboo (52) and polygon inserted bar passes and connects perforation (523), just tray set (542) are located the top of a lift section of thick bamboo (52).
CN202110804134.9A 2021-07-16 2021-07-16 Detection apparatus for prefabricated staircase Pending CN113375954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110804134.9A CN113375954A (en) 2021-07-16 2021-07-16 Detection apparatus for prefabricated staircase

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110804134.9A CN113375954A (en) 2021-07-16 2021-07-16 Detection apparatus for prefabricated staircase

Publications (1)

Publication Number Publication Date
CN113375954A true CN113375954A (en) 2021-09-10

Family

ID=77582359

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110804134.9A Pending CN113375954A (en) 2021-07-16 2021-07-16 Detection apparatus for prefabricated staircase

Country Status (1)

Country Link
CN (1) CN113375954A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110657977A (en) * 2019-10-14 2020-01-07 河南工业大学 Loading support for detecting structural performance of assembled prefabricated staircase
CN110749427A (en) * 2019-10-12 2020-02-04 江苏省建筑工程质量检测中心有限公司 General test device for testing structural performance of prefabricated staircase
CN211527854U (en) * 2020-04-03 2020-09-18 江苏尚通砼制品有限公司 Prefabricated staircase detection device
DE202020105295U1 (en) * 2020-03-18 2020-10-15 Changzhou Vocational Institute Of Engineering A completely prefabricated stair system
CN111896364A (en) * 2019-05-05 2020-11-06 天津市房屋质量安全鉴定检测中心有限公司 Adjustable precast stair and precast floor slab static load test supporting system
CN211904632U (en) * 2020-05-15 2020-11-10 浙江宝业现代建筑工业化制造有限公司 A place platform for stair structure capability test
CN212228338U (en) * 2020-05-07 2020-12-25 中铁六局集团有限公司 Precast concrete slab type stair structure performance test device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111896364A (en) * 2019-05-05 2020-11-06 天津市房屋质量安全鉴定检测中心有限公司 Adjustable precast stair and precast floor slab static load test supporting system
CN110749427A (en) * 2019-10-12 2020-02-04 江苏省建筑工程质量检测中心有限公司 General test device for testing structural performance of prefabricated staircase
CN110657977A (en) * 2019-10-14 2020-01-07 河南工业大学 Loading support for detecting structural performance of assembled prefabricated staircase
DE202020105295U1 (en) * 2020-03-18 2020-10-15 Changzhou Vocational Institute Of Engineering A completely prefabricated stair system
CN211527854U (en) * 2020-04-03 2020-09-18 江苏尚通砼制品有限公司 Prefabricated staircase detection device
CN212228338U (en) * 2020-05-07 2020-12-25 中铁六局集团有限公司 Precast concrete slab type stair structure performance test device
CN211904632U (en) * 2020-05-15 2020-11-10 浙江宝业现代建筑工业化制造有限公司 A place platform for stair structure capability test

Similar Documents

Publication Publication Date Title
CN113375954A (en) Detection apparatus for prefabricated staircase
CN113530925A (en) Hydraulic cylinder friction force testing device in hydraulic equipment and testing method thereof
CN112627588A (en) Stable form bearing structure for building steel structure
CN212539134U (en) Leveling device of air conditioner mounting panel
CN214870421U (en) Adjustable lifting platform for bearing production
CN213079931U (en) Upsetting table base with lower ejection mechanism
CN212957556U (en) Scaffold for building engineering convenient to build
CN112013744B (en) Detection apparatus for bearing height of double-purpose
CN115125967A (en) Deep foundation pit supporting device and supporting method thereof
CN213171283U (en) Digit control machine tool maintenance experiment platform
CN211184436U (en) Automatic PIN inserting device
CN220268862U (en) Surveying and mapping levelling rod
CN213128674U (en) Multilayer goods shelf
CN207037830U (en) A kind of turntable type multimedium automatic access device
CN219109118U (en) Storage goods shelves of convenient equipment
CN217117866U (en) Loft goods shelves convenient to installation
CN216180434U (en) Numerical control cutter placing rack
CN215237344U (en) Roll up board material feeding unit
CN220807259U (en) Cover plate belt dismounting tool
CN219100922U (en) Quick-assembling type combined fence
CN112443150B (en) Frame body, jacking plate assembly, jacking tower and using method of jacking tower
CN218945871U (en) Supporting device for cleaning glass plate
CN216946051U (en) Material taking device
CN220056259U (en) Lifting machine with prevent empting function
CN217838281U (en) Hydraulic guide rail forklift for transporting molten metal

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination