CN219829914U - Verticality measuring device for guide frame of construction lifter - Google Patents
Verticality measuring device for guide frame of construction lifter Download PDFInfo
- Publication number
- CN219829914U CN219829914U CN202320948035.2U CN202320948035U CN219829914U CN 219829914 U CN219829914 U CN 219829914U CN 202320948035 U CN202320948035 U CN 202320948035U CN 219829914 U CN219829914 U CN 219829914U
- Authority
- CN
- China
- Prior art keywords
- horizontal
- rod
- guide
- mounting
- disc
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 title claims abstract description 50
- 238000009434 installation Methods 0.000 claims abstract description 87
- 230000007246 mechanism Effects 0.000 claims abstract description 78
- 238000005259 measurement Methods 0.000 claims abstract description 28
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses a verticality measuring device for a guide frame of a construction lifter, which comprises: a first mounting mechanism for being disposed between two main chords diagonally arranged on the top standard knot and including a first horizontal mounting disk disposed at a widthwise central position; the second installation mechanism is arranged between two main chords which are diagonally arranged on the bottom standard section and comprises a second horizontal installation disc arranged at the transverse center position, and the second horizontal installation disc is used for aligning with the first horizontal installation disc up and down; a laser emitter arranged at the center of the first horizontal installation disk and used for emitting measurement laser vertically downwards; the measuring scale is rotatably arranged at the center of the second horizontal installation disc and is provided with scales for measuring the distance between the laser and the rotation center of the measuring scale, and the perpendicularity measuring device has the advantages of simple structure and more accurate measuring result.
Description
Technical Field
The utility model relates to the technical field of measurement, in particular to a perpendicularity measuring device for a guide frame of a construction lifter.
Background
The construction elevator is a frequently used man-carrying and cargo-carrying construction machine in the building, is mainly used for the construction of the building such as the internal and external decoration of high-rise buildings, bridges, chimneys and the like, is closely related to life and property of people, and has strict requirements on manufacturing, installation, use and detection of the construction elevator in order to ensure the safety of the construction elevator in the use process, wherein the requirements on the installation verticality of a guide rail frame are also included.
The verticality is required to be measured in the installation acceptance, maintenance and inspection processes of the construction lifter, and the verticality is ensured to be within the standard allowable range. According to the requirements of relevant national standards (such as GB/T26557-2021), the detection of the installation verticality of the guide rail frame of the construction lifter refers to the measurement of the deviation of the installation verticality of the axis line of the guide rail frame to the horizontal reference plane of the base when the lifting cage is at the lowest position in an idle state. In the prior art, two modes for measuring the perpendicularity of a guide frame of a construction elevator are generally adopted, the first mode is to measure the distance between two opposite angle main chords of the guide frame of the construction elevator by using a tape measure, find a center for marking, then paste a scale, respectively measure the P direction and the V direction by using a theodolite, and respectively record the installation perpendicularity deviation of the corresponding guide frame; the second method is to use the main chord of the guide rail frame of the construction hoist as a reference, when the cage is at the lowest position, paste a scale or worker to hold the scale on the outer side of the main chord of the bottom of the guide rail frame, make a reference lead from the outer side edge of the main chord of the top guide rail frame to the scale on the outer side of the main chord of the bottom, and use the theodolite to read the scale between the outer side edge of the main chord of the bottom and the position of the lead on the scale, namely the guide rail frame installation verticality deviation value.
However, when using the two measurement modes, a measurer is difficult to find the axial lead position of the guide rail frame of the construction hoist, or the process of finding the axial lead position of the guide rail frame of the construction hoist is complicated, the axial lead position result is inaccurate, and the accuracy of the perpendicularity measurement result of the guide rail frame of the construction hoist is reduced.
Disclosure of Invention
The utility model aims to provide a perpendicularity measuring device for a construction elevator guide frame, which has the advantages of simple structure and more accurate measuring result.
In order to achieve the above object, the present utility model provides a verticality measuring apparatus for a construction hoist guide frame including a top standard section and a bottom standard section respectively located at a top end and a bottom end, the verticality measuring apparatus comprising:
the first mounting mechanism is arranged between two main chords which are diagonally arranged on the top standard section and comprises a first horizontal mounting disc, and the first horizontal mounting disc is arranged at the transverse center position of the first mounting mechanism;
the second installation mechanism is arranged between two main chords which are diagonally arranged on the bottom standard section and comprises a second horizontal installation disc, the second horizontal installation disc is arranged at the transverse center position of the second installation mechanism, and the second horizontal installation disc can be aligned up and down with the first horizontal installation disc;
a laser emitter arranged at the center of the first horizontal installation disk and used for emitting measurement laser vertically downwards;
the measuring ruler is rotatably arranged at the center of the second horizontal installation disc and is provided with scales for measuring the distance between the measuring laser and the rotation center of the measuring ruler.
In an embodiment of the utility model, the first mounting mechanism and the second mounting mechanism each comprise a guide rod, a fixed rod and a clamping component, wherein the fixed rod is vertically arranged at one end of the guide rod, the first end of the clamping component is vertically movably arranged on the guide rod, and the second end and the third end of the clamping component are respectively and transversely movably arranged at two ends of the fixed rod and are used for acting together to be propped against between two main chords arranged diagonally.
In the embodiment of the utility model, the clamping component comprises a nut, a sliding bearing, a first movable rod component and a second movable rod component, wherein the nut is sleeved on the guide rod and forms threaded connection with the guide rod, the sliding bearing is movably sleeved on the guide rod and is positioned at one side of the nut close to the fixed rod, the first ends of the first movable rod component and the second movable rod component are respectively and rotatably connected with the sliding bearing, and the second ends of the first movable rod component and the second movable rod component are respectively arranged on the fixed rod and can move along the length direction of the fixed rod.
In the embodiment of the utility model, the first movable rod assembly and the second movable rod assembly both comprise a connecting rod and a sleeve rod, one end of the connecting rod is rotationally connected with the sliding bearing, and the sleeve rod is movably sleeved at one end of the fixed rod and is rotationally connected with the other end of the connecting rod.
In an embodiment of the utility model, the guide rod is provided with a guide groove, and the inner peripheral wall of the sliding bearing is provided with a guide protruding pin which is used for extending into the guide groove and can move along the extending direction of the guide groove.
In the embodiment of the utility model, the fixing rod is provided with the positioning groove, the inner peripheral wall of the loop rod is provided with the positioning convex pin which is used for the positioning groove to extend in and can move along the extending direction of the positioning groove, and a blocking part for blocking the positioning convex pin is also formed between the positioning groove and the side end surface of the fixing rod.
In the embodiment of the utility model, a mounting platform is formed at the middle part of the fixing rod, and a first horizontal bubble is arranged on the mounting platform.
In the embodiment of the utility model, a plurality of second horizontal bubbles are arranged on the first horizontal installation disc and the second horizontal installation disc, and the plurality of second horizontal bubbles are uniformly distributed at intervals in the circumferential direction.
In an embodiment of the present utility model, the first mounting mechanism further includes a plurality of first leveling members uniformly distributed at circumferential intervals between the mounting platform of the first mounting mechanism and the first horizontal mounting disk; the second mounting mechanism further includes a plurality of second leveling members circumferentially spaced evenly between the mounting platform of the second mounting mechanism and the second horizontal mounting disk.
In the embodiment of the utility model, the top end of the first leveling piece is fixed with the first horizontal mounting disc, and the bottom end of the first leveling piece is in threaded connection with the mounting platform of the first mounting mechanism; the top end of the second leveling piece is fixed with the second horizontal installation disc, and the bottom end of the second leveling piece is in threaded connection with the installation platform of the second installation mechanism.
According to the technical scheme, the verticality measuring device comprises a first installation mechanism, a second installation mechanism, a laser transmitter and a measuring scale, wherein the first installation mechanism is used for being arranged between two main chords which are diagonally arranged on a top standard section, the second installation mechanism is used for being arranged between two main chords which are diagonally arranged on a bottom standard section, the laser transmitter is arranged at the central position of a first horizontal installation disc, and the measuring scale is rotatably arranged at the central position of a second horizontal installation disc and provided with scales. The structural design of the verticality measuring device ensures that the device does not need a special installation position, solves the problem that the verticality measurement cannot be carried out by using two common verticality measurement modes when the construction elevator guide rail frame is installed in a concave part of a building or an elevator shaft of the building in the prior art, has a simple structure, is convenient to install and measure and meets the standard specification requirements, ensures the accuracy of a measurement result, has a wide application range, and can directly measure the verticality deviation value and the inclination direction of the construction elevator guide rail frame only by one-time installation.
Drawings
The accompanying drawings are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain, without limitation, the embodiments of the utility model. In the drawings:
FIG. 1 is a schematic view showing the structure of an upper portion of a verticality measuring apparatus in an embodiment of the present utility model;
FIG. 2 is a schematic view showing a partial structure of an upper portion of the verticality measuring apparatus in the embodiment of the present utility model;
FIG. 3 is a schematic view of the structure of a first horizontally mounted disc in an embodiment of the utility model;
FIG. 4 is a schematic view of the structure of the lower part of the verticality measuring apparatus in the embodiment of the present utility model;
FIG. 5 is a schematic view of a second horizontally mounted disc in accordance with an embodiment of the present utility model;
FIG. 6 is a schematic view of the structure of the measuring scale in an embodiment of the utility model;
fig. 7 is a schematic view of a direction of measurement of verticality of a guide frame of a construction hoist according to the prior art.
Description of the reference numerals
1-top standard section; 2-bottom standard section; 3-a first mounting mechanism; 301-a first horizontally mounted disc; 4-a second mounting mechanism; 401-a second horizontally mounted disc; 5-a laser emitter; 6-measuring ruler; 601-scale; 7-a guide rod; 701-a guide groove; 8-fixing rods; 801-a mounting platform; 8011-through holes; 802-positioning grooves; 9-clamping the component; 901-a nut; 902-a sliding bearing; 903—a first movable bar assembly; 904-a second movable bar assembly; 905-a connecting rod; 906-loop bar; 10-a first horizontal bubble; 11-a second horizontal bubble; 12-a first leveling member; 1201-first rotation part; 13-a second leveling member; 1301-a second rotating part; 14-a first connector; 15-a second connector; 16-a third connector; 17-a center locating pin; 18-wall-attached frame; 19-a guide rail frame; 20-hanging cage.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.
The construction elevator is a frequently used man-carrying and cargo-carrying construction machine in the building, is mainly used for the construction of the building such as the internal and external decoration of high-rise buildings, bridges, chimneys and the like, is closely related to life and property of people, and has strict requirements on manufacturing, installation, use and detection of the construction elevator in order to ensure the safety of the construction elevator in the use process, wherein the requirements on the installation verticality of a guide rail frame are also included.
The verticality is required to be measured in the installation acceptance, maintenance and inspection processes of the construction lifter, and the verticality is ensured to be within the standard allowable range. According to the requirements of relevant national standards (such as GB/T26557-2021), the detection of the installation verticality of the guide rail frame of the construction lifter refers to the measurement of the deviation of the installation verticality of the axis line of the guide rail frame 19 installed on the wall-attached frame 18 to the horizontal reference plane of the base when the lifting cage 20 is at the lowest position in an idle state. In the prior art, there are two general ways of measuring the verticality of the guide frame 19 of the construction hoist, the first way is to measure the distance between two opposite angle main chords of the guide frame of the construction hoist by using a tape measure, find a center to mark, then paste a scale, respectively measure the P direction and the V direction (as shown in fig. 7) by using a theodolite, and respectively record the corresponding deviation of the installation verticality of the guide frame; the second method is to use the main chord of the guide rail frame of the construction hoist as a reference, when the cage is at the lowest position, paste a scale or worker to hold the scale on the outer side of the main chord of the bottom of the guide rail frame, make a reference lead from the outer side edge of the main chord of the top guide rail frame to the scale on the outer side of the main chord of the bottom, and use a theodolite to read the scale 601 from the outer side edge of the main chord of the bottom to the position of the lead on the scale, namely the guide rail frame installation verticality deviation value.
However, in both measurement modes, the placement positions of the topmost part and the bottommost part of the scale are required to be ensured to be within the visible range of the theodolite, and if the construction elevator guide rail frame is installed in a recess of a building or an elevator shaft of the building, the situation that measurement cannot be performed is caused by the fact that the placement positions of the theodolite are not available.
In order to solve the above technical problems, in the embodiment of the present utility model, a verticality measuring device for a construction lifter guide frame is provided, where the construction lifter guide frame in this embodiment includes a top standard section 1 and a bottom standard section 2 that are respectively located at a top end and a bottom end, and each of the top standard section 1 and the bottom standard section 2 includes four main chords enclosing a rectangular space, and two main chords disposed diagonally are located at diagonal positions of the rectangular space. As shown in fig. 1 to 6, the verticality measuring apparatus includes:
a first mounting mechanism 3 for being disposed between two main chords diagonally arranged on the top standard knot 1 and including a first horizontal mounting disc 301, the first horizontal mounting disc 301 being disposed at a widthwise central position of the first mounting mechanism 3;
the second installation mechanism 4 is arranged between two main chords diagonally arranged on the bottom standard section 2 and comprises a second horizontal installation disc 401, the second horizontal installation disc 401 is arranged at the transverse center position of the second installation mechanism 4, and the second horizontal installation disc 401 can be aligned up and down with the first horizontal installation disc 301;
a laser emitter 5 disposed at a central position of the first horizontal mounting disc 301 and for emitting measurement laser light vertically downward;
a measuring scale 6 rotatably provided at the center position of the second horizontal mounting disc 401 and provided with a scale 601 for measuring the distance between the measuring laser and the rotation center of the measuring scale 6.
Specifically, the verticality measuring device in the present embodiment includes an upper portion and a lower portion, the upper portion is composed of a first mounting mechanism 3 and a laser transmitter 5 disposed on the first mounting mechanism 3, the laser transmitter 5 is selected from a laser pen, a laser sight, a laser head, and the like; the lower side part comprises a second installation mechanism 4 and a measuring ruler 6 arranged on the second installation mechanism 4, namely the two parts are required to be installed respectively when the verticality measuring device is installed, the upper side part is installed between two main chords which are diagonally arranged on the top standard section 1 through the first installation mechanism 3, and the lower side part is installed between two main chords which are diagonally arranged on the bottom standard section 2 through the second installation mechanism 4.
The perpendicularity measuring device in this embodiment can carry out the perpendicularity measurement after the installation is accomplished, during the measurement, open laser emitter 5 earlier, laser emitter 5 vertical sends down measuring laser, this measuring laser can reach the position of bottom standard festival 2 place, rotate dipperstick 6 and make measuring laser shine on dipperstick 6, later measurement personnel can learn the distance between measuring laser and the rotation center of dipperstick 6 according to scale 601 on dipperstick 6, this distance is the installation perpendicularity offset value of construction hoist guide rail frame, regard rotation center of dipperstick 6 as the reference, measuring laser shines the position on dipperstick 6 and is the slope position of construction hoist guide rail frame. The verticality measuring device is simple in structure, convenient to install and measure and meets standard specification requirements, wide in application range, and capable of directly measuring the verticality deviation value and the inclination direction of the guide rail frame of the construction hoist only by one-time installation.
In one embodiment of the present utility model, the first mounting mechanism 3 and the second mounting mechanism 4 each include a guide bar 7, a fixing bar 8 and a clamping member 9, the fixing bar 8 being vertically disposed at one end of the guide bar 7, a first end of the clamping member 9 being vertically movably disposed on the guide bar 7, and a second end and a third end of the clamping member 9 being respectively laterally movably disposed at both ends of the fixing bar 8 and for acting together to be abutted between two main chords diagonally disposed. Specifically, in the first installation mechanism 3, the guide rod 7 is located above the fixed rod 8, the bottom ends of the guide rod 7 are connected with the fixed rod 8 through the first connecting piece 14, the second connecting piece 15 and the third connecting piece 16, when the first end of the clamping component 9 moves downwards along the guide rod 7, the second end and the third end of the clamping component 9 respectively extend outwards relative to the two ends of the fixed rod 8, and when the first end extends out by a first preset length (the first preset length is the distance between two main chords diagonally arranged on the top standard section 1), the two main chords diagonally arranged on the top standard section 1 can be clamped, so that the installation of the upper side part of the verticality measuring device is completed; in the second installation mechanism 4, the guide rod 7 is located below the fixed rod 8, and the top end of the guide rod 7 is connected with the fixed rod 8, when the first end of the clamping component 9 moves upwards along the guide rod 7, the second end and the third end of the clamping component 9 respectively extend outwards relative to the two ends of the fixed rod 8, and when the second end extends out by a second preset length (the second preset length is the distance between two main chords diagonally arranged on the bottom end standard section 2), the two main chords diagonally arranged on the bottom end standard section 2 can be clamped, so that the installation of the lower side part of the verticality measuring device is completed. The structural design enables the verticality measuring device to be applicable to construction elevator guide frames of various sizes by changing the outward extending lengths of the second end and the third end of the clamping component 9 relative to the fixed rod 8, and the application range of the verticality measuring device is further enlarged.
In one embodiment of the present utility model, the clamping member 9 includes a nut 901, a sliding bearing 902, a first movable rod assembly 903 and a second movable rod assembly 904, where the nut 901 is sleeved on the guide rod 7 and forms a threaded connection with the guide rod 7, the sliding bearing 902 is movably sleeved on the guide rod 7 and is located at a side of the nut 901 near the fixed rod 8, and each of first ends of the first movable rod assembly 903 and the second movable rod assembly 904 is rotatably connected with the sliding bearing 902, and each of second ends of the first movable rod assembly 903 and the second movable rod assembly 904 are disposed on the fixed rod 8 and can move along the length direction of the fixed rod 8. Specifically, an external thread is provided on the outer peripheral wall of the guide rod 7, an internal thread matching with the external thread is provided on the inner peripheral wall of the nut 901, during installation, the upper side portion and the lower side portion are firstly placed in the planes of two main chords arranged diagonally, then a measurer screws the nut 901 to enable the nut 901 to move on the guide rod 7 towards the direction of the fixed rod 8, and when the nut 901 moves, pressure can be applied to the sliding bearing 902 to enable the sliding bearing 902 to move on the guide rod 7 towards the direction of the fixed rod 8, and at the same time, the second ends of the first movable rod assembly 903 and the second movable rod assembly 904 respectively move towards the directions away from each other so as to fix the first installation mechanism 3 and the second installation mechanism 4.
In one embodiment of the present utility model, each of the first movable rod assembly 903 and the second movable rod assembly 904 includes a link 905 and a sleeve rod 906, one end of the link 905 is rotatably connected to the sliding bearing 902, and the sleeve rod 906 is movably sleeved on one end of the fixed rod 8 and rotatably connected to the other end of the link 905. Specifically, the first movable rod assembly 903 and the second movable rod assembly 904 are symmetrically distributed on two sides of the guide rod 7, when the sliding bearing 902 moves towards the direction where the fixed rod 8 is located under the pressure of the nut 901, the included angle between the connecting rods 905 of the first movable rod assembly 903 and the second movable rod assembly 904 is increased, so that the loop bars 906 of the first movable rod assembly 903 and the second movable rod assembly 904 are pushed to move towards the direction away from each other, so as to fix the first installation mechanism 3 and the second installation mechanism 4, in addition, the nut 901 can avoid the sliding bearing 902 from moving towards the direction away from the fixed rod 8 after the first installation mechanism 3 and the second installation mechanism 4 are fixed, and the stability after the first installation mechanism 3 and the second installation mechanism 4 are fixed is ensured.
In one embodiment of the present utility model, the guide rod 7 is provided with a guide groove 701, the inner peripheral wall of the sliding bearing 902 is provided with a guide protruding pin which is used for extending into the guide groove 701 and can move along the extending direction of the guide groove 701, and when the guide protruding pin and the guide groove 701 are mutually matched to realize the guide function when the sliding bearing 902 moves, the sliding bearing 902 can be prevented from rotating along the circumferential direction of the guide rod 7, so that the certainty of the movement track of the first movable rod assembly 903 and the second movable rod assembly 904 can be ensured, and the reliability of the first mounting mechanism 3 and the second mounting mechanism 4 can be further ensured.
In one embodiment of the present utility model, the fixing rod 8 is provided with the positioning groove 802, the inner peripheral wall of the sleeve 906 is provided with the positioning protruding pin for the positioning groove 802 to extend into and move along the extending direction of the positioning groove 802, a blocking part for blocking the positioning protruding pin is further formed between the positioning groove 802 and the side end surface of the fixing rod 8, when the positioning protruding pin and the positioning groove 802 cooperate with each other to realize the guiding function during the moving of the sleeve 906, the sleeve 906 can be prevented from rotating along the circumferential direction of the fixing rod 8, which is beneficial to ensuring the certainty of the moving track of the sleeve 906, and in addition, the blocking part is provided to indicate that the positioning groove 802 is not arranged in an opening way in the length direction, the design can limit the moving distance of the sleeve 906, and can prevent the sleeve 906 from completely sliding out of the fixing rod 8.
In one embodiment of the present utility model, a mounting platform 801 is formed at the middle portion of the fixing rod 8, and a first horizontal bubble 10 is provided on the mounting platform 801. Specifically, in this embodiment, the mounting platform 801 is circular and is located at the middle position of the fixing rod 8 in the transverse direction, the first horizontal bubble 10 is a circular disc horizontal bubble, in the mounting process of the first mounting mechanism 3 and the second mounting mechanism 4, a measurer needs to ensure that the water bubble in the first horizontal bubble 10 is located at the center position while screwing the nut 901, so as to realize preliminary leveling in the mounting process of the first mounting mechanism 3 and the second mounting mechanism 4, and further ensure that the mounting platform 801 of the first mounting mechanism 3 and the second mounting mechanism 4 coincides with the horizontal plane (the horizontal plane in this embodiment is parallel to the ground), which is beneficial to ensuring the measurement accuracy of the perpendicularity measuring device. In addition, the center of the mounting platform 801 of the first mounting mechanism 3 and the center of the first horizontal mounting disk 301 coincide in the vertical direction, a through hole 8011 for allowing the measurement laser light to pass vertically downward is formed in the mounting platform 801 of the first mounting mechanism 3, and the position of the through hole 8011 and the position of the laser emitter 5 are opposed up and down.
In one embodiment of the present utility model, the first horizontal mounting disc 301 and the second horizontal mounting disc 401 are each provided with a plurality of second horizontal bubbles 11, and the plurality of second horizontal bubbles 11 are uniformly distributed at intervals in the circumferential direction. Specifically, the number of the second horizontal bubbles 11 on the first horizontal mounting disk 301 and the second horizontal mounting disk 401 is preferably 3, and the second horizontal bubbles 11 are stripe-shaped horizontal bubbles, and the 3 stripe-shaped horizontal bubbles are uniformly distributed at intervals in the circumferential direction. In the installation process, the water bubbles of the 3 strip-shaped horizontal bubbles on the first horizontal installation disc 301 and the second horizontal installation disc 401 are ensured to be in the center position, so that the first horizontal installation disc 301 and the second horizontal installation disc 401 are ensured to coincide with the horizontal plane, and the measurement accuracy of the verticality measuring device is ensured. Further, the number of the second horizontal bubbles 11 in the present embodiment may be 2, 4 or other numbers according to practical requirements.
In one embodiment of the present utility model, the first mounting mechanism 3 further comprises a plurality of first leveling members 12 evenly spaced circumferentially between the mounting platform 801 of the first mounting mechanism 3 and the first horizontal mounting disk 301; the second mounting mechanism 4 further includes a plurality of second leveling members 13 evenly spaced circumferentially between the mounting platform 801 of the second mounting mechanism 4 and the second horizontal mounting disk 401. Specifically, the measuring staff adjusts each first leveling piece 12 to realize the second leveling of the first installation mechanism 3, so that the water bubble of each strip-shaped horizontal bubble on the first horizontal installation disc 301 is in the center position, the center line of the first installation mechanism 3 (namely, the center axis of the guide rod 7 in the first installation mechanism 3) and the center line of the top standard section 1 are ensured to coincide, the laser transmitter 5 installed on the first horizontal installation disc 301 is vertical to the horizontal plane, and the laser transmitter 5 can vertically emit measuring laser downwards along the center line of the top standard section 1; the center of the mounting platform 801 of the second mounting mechanism 4 and the center of the second horizontal mounting disc 401 are overlapped in the vertical direction, a center positioning pin 17 is arranged at the center position of the second horizontal mounting disc 401 of the second mounting mechanism 4, the measuring scale 6 is rotatably arranged on the center positioning pin 17, and a measuring person adjusts each second leveling piece 13 to realize the second leveling of the second mounting mechanism 4, so that the water bubble of each strip-shaped horizontal bubble on the second horizontal mounting disc 401 is positioned at the center position, the center line of the second mounting mechanism 4 (namely, the center axis of the guide rod 7 in the second mounting mechanism 4) is ensured to be overlapped with the center line of the bottom standard joint 2, and the measuring scale 6 mounted on the second horizontal mounting disc 401 is arranged on the horizontal plane, so that the measuring accuracy of the verticality measuring device is further improved.
In one embodiment of the present utility model, the top end of the first leveling component 12 is fixed to the first horizontal mounting disc 301, and the bottom end of the first leveling component 12 is screwed to the mounting platform 801 of the first mounting mechanism 3; the top end of the second leveling member 13 is fixed to the second horizontal mounting disc 401, and the bottom end of the second leveling member 13 is screwed to the mounting platform 801 of the second mounting mechanism 4. Specifically, a first rotating part 1201 is arranged on the first leveling member 12, when the first leveling member 12 is used for performing second leveling, a measurer can adjust the screw thread matching depth between the first leveling member 12 and the mounting platform 801 by screwing the first rotating part 1201, so that the height adjustment of the part of the first horizontal mounting disc 301 where the first leveling member 12 is positioned is realized, and 3 strip-shaped horizontal bubbles on the first horizontal mounting disc 301 are all positioned at the center position by the mutual matching of the 3 first leveling members 12 in the second leveling process; similarly, a second rotating part 1301 is arranged on the second leveling piece 13, when the second leveling piece 13 is used for carrying out second leveling, a measurer can adjust the screw thread matching depth between the second leveling piece 13 and the mounting platform 801 by screwing the second rotating part 1301, so that the height adjustment of the second horizontal mounting disc 401 of the part where the second leveling piece 13 is positioned is realized, and 3 strip-shaped horizontal bubbles on the second horizontal mounting disc 401 can be all positioned at the center position by the mutual matching of the 3 second leveling pieces 13 in the second leveling process.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited thereto. Within the scope of the technical idea of the utility model, a plurality of simple variants of the technical proposal of the utility model can be carried out, comprising that each specific technical feature is combined in any suitable way, and in order to avoid unnecessary repetition, the utility model does not need to be additionally described for various possible combinations. Such simple variations and combinations are likewise to be regarded as being within the scope of the present disclosure.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (10)
1. A perpendicularity measuring device for a construction elevator guide frame, the construction elevator guide frame comprising a top end standard section (1) and a bottom end standard section (2), characterized in that the perpendicularity measuring device comprises:
a first mounting mechanism (3) which is arranged between two main chords diagonally arranged on the top standard section (1) and comprises a first horizontal mounting disc (301), wherein the first horizontal mounting disc (301) is arranged at the transverse center position of the first mounting mechanism (3);
the second installation mechanism (4) is arranged between two main chords which are diagonally arranged on the bottom standard section (2) and comprises a second horizontal installation disc (401), the second horizontal installation disc (401) is arranged at the transverse center position of the second installation mechanism (4), and the second horizontal installation disc (401) can be aligned up and down with the first horizontal installation disc (301);
a laser emitter (5) disposed at a central position of the first horizontal mounting disc (301) and configured to emit measurement laser light vertically downward;
a measuring scale (6) rotatably provided at a center position of the second horizontal mounting disc (401) and provided with a scale (601) for measuring a distance between the measuring laser and a rotation center of the measuring scale (6).
2. The perpendicularity measuring device for a construction elevator guide frame according to claim 1, characterized in that the first mounting mechanism (3) and the second mounting mechanism (4) each comprise a guide rod (7), a fixing rod (8) and a clamping member (9), the fixing rod (8) is vertically arranged at one end of the guide rod (7), the first end of the clamping member (9) is vertically movably arranged on the guide rod (7), and the second end and the third end of the clamping member (9) are respectively and laterally movably arranged at two ends of the fixing rod (8) and are used for acting together to be propped against between two main chords arranged diagonally.
3. The verticality measurement device for a guide frame of a construction hoist according to claim 2, wherein the clamping member (9) comprises a nut (901), a sliding bearing (902), a first movable rod assembly (903) and a second movable rod assembly (904), the nut (901) is sleeved on the guide rod (7) and forms a threaded connection with the guide rod (7), the sliding bearing (902) is movably sleeved on the guide rod (7) and is located at one side of the nut (901) close to the fixed rod (8), first ends of the first movable rod assembly (903) and the second movable rod assembly (904) are respectively connected with the sliding bearing (902) in a rotating manner, and second ends of the first movable rod assembly (903) and the second movable rod assembly (904) are respectively arranged on the fixed rod (8) and can move along the length direction of the fixed rod (8).
4. A verticality measurement apparatus for a construction hoist guide frame according to claim 3, wherein the first movable rod assembly (903) and the second movable rod assembly (904) each include a link (905) and a sleeve rod (906), one end of the link (905) is rotatably connected to the sliding bearing (902), and the sleeve rod (906) is movably sleeved at one end of the fixed rod (8) and rotatably connected to the other end of the link (905).
5. A verticality measurement apparatus for a construction hoist guide frame according to claim 3, wherein the guide bar (7) is provided with a guide groove (701), and the inner peripheral wall of the sliding bearing (902) is provided with a guide boss pin for extending into the guide groove (701) and movable in an extending direction of the guide groove (701).
6. The verticality measurement device for a guide frame of a construction hoist according to claim 4, wherein a positioning groove (802) is provided on the fixing rod (8), a positioning convex pin for the positioning groove (802) to extend into and move along an extending direction of the positioning groove (802) is provided on an inner peripheral wall of the loop rod (906), and a blocking portion for blocking the positioning convex pin is further formed between the positioning groove (802) and a side end surface of the fixing rod (8).
7. The verticality measurement apparatus for a guide frame of a construction hoist according to claim 4, wherein a mounting platform (801) is formed at a middle portion of the fixing rod (8), and a first horizontal bubble (10) is provided on the mounting platform (801).
8. The verticality measurement apparatus for a construction hoist guide frame according to claim 7, wherein a plurality of second horizontal bubbles (11) are provided on each of the first horizontal installation disk (301) and the second horizontal installation disk (401), and the plurality of second horizontal bubbles (11) are uniformly distributed at intervals in a circumferential direction.
9. The perpendicularity measuring device for a construction hoist guide frame according to claim 8, characterized in that the first mounting mechanism (3) further comprises a plurality of first leveling members (12) evenly distributed at circumferential intervals between the mounting platform (801) of the first mounting mechanism (3) and the first horizontal mounting disc (301); the second mounting mechanism (4) further comprises a plurality of second leveling pieces (13) which are uniformly distributed at circumferential intervals between the mounting platform (801) of the second mounting mechanism (4) and the second horizontal mounting disc (401).
10. The verticality measurement apparatus for a construction hoist guide frame according to claim 9, wherein a top end of the first leveling member (12) is fixed to the first horizontal mounting disc (301), and a bottom end of the first leveling member (12) is screw-coupled to a mounting platform (801) of the first mounting mechanism (3); the top end of the second leveling piece (13) is fixed with the second horizontal installation disc (401), and the bottom end of the second leveling piece (13) is in threaded connection with the installation platform (801) of the second installation mechanism (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948035.2U CN219829914U (en) | 2023-04-24 | 2023-04-24 | Verticality measuring device for guide frame of construction lifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320948035.2U CN219829914U (en) | 2023-04-24 | 2023-04-24 | Verticality measuring device for guide frame of construction lifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829914U true CN219829914U (en) | 2023-10-13 |
Family
ID=88273933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320948035.2U Active CN219829914U (en) | 2023-04-24 | 2023-04-24 | Verticality measuring device for guide frame of construction lifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829914U (en) |
-
2023
- 2023-04-24 CN CN202320948035.2U patent/CN219829914U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209820426U (en) | Engineering is managed with straightness detection device that hangs down | |
| CN219829914U (en) | Verticality measuring device for guide frame of construction lifter | |
| CN116518954A (en) | Verticality measuring device for guide frame of construction lifter | |
| CN219934965U (en) | Auxiliary device for verticality measuring system and verticality measuring system | |
| CN218092140U (en) | Curtain wall vertical keel mounting and positioning device | |
| CN215261789U (en) | Perpendicular detection device is used in road and bridge construction | |
| CN211425419U (en) | Verticality measuring tool for installation of conical lamp post | |
| CN116429075A (en) | Verticality measuring system for guide frame of construction lifter | |
| CN216791210U (en) | Total powerstation for supervision | |
| CN211060834U (en) | Template concatenation displacement monitoring devices | |
| CN215447694U (en) | Elevation measuring tool | |
| CN112723164A (en) | Building tower crane verticality detection device | |
| CN215003408U (en) | Laser type track repeating position deviation measuring device | |
| CN216552890U (en) | Laser level meter for gypsum plastering engineering | |
| CN220647646U (en) | Distance measuring device for power engineering construction | |
| CN211601764U (en) | Novel transformer substation curve measuring scale | |
| CN221258183U (en) | Highway subsides measurement detection device | |
| CN220084033U (en) | High mound laser positioning base | |
| CN214747963U (en) | Novel device for measuring verticality of building structure | |
| CN219495058U (en) | Reinforcing bar protective layer thickness check out test set | |
| CN220752372U (en) | Optical platform leveling mechanism | |
| CN218002534U (en) | Lamp pole verticality measuring device | |
| CN216448807U (en) | Come card prism support device for measuring and detecting magnetic suspension track beam | |
| CN216727340U (en) | Anemoscope test mounting bracket and biosafety cabinet | |
| CN221350091U (en) | Portable indium steel ruler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |