CN213859930U - Positioning disc for bearing platform steel bars - Google Patents
Positioning disc for bearing platform steel bars Download PDFInfo
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- CN213859930U CN213859930U CN202022562839.8U CN202022562839U CN213859930U CN 213859930 U CN213859930 U CN 213859930U CN 202022562839 U CN202022562839 U CN 202022562839U CN 213859930 U CN213859930 U CN 213859930U
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Abstract
The utility model discloses a positioning disk of cushion cap reinforcing bar, the positioning disk includes the positioning disk body, seted up on the positioning disk body and pour the hole to pour the hole center and be equipped with the locating hole that round and cushion cap reinforcing bar correspond as the centre of a circle, the location section of thick bamboo has been cup jointed to the fixed location in the locating hole, and a location section of thick bamboo allows the cushion cap reinforcing bar to pass, is a plurality of through-holes of the even interval distribution of annular on the location section of thick bamboo lateral wall, and the last fixedly connected with of location section of thick bamboo lateral wall has the positioning bolt of matching with the through-hole corresponds, threaded connection on the positioning nut. The utility model discloses a to the multidirectional chucking location of cushion cap reinforcing bar, behind cast in situ concrete, the difficult skew in position appears in the reservation reinforcing bar for the on-the-spot normal installation of prefabricated pier stud in later stage practices thrift a large amount of manpowers, material resources and time.
Description
Technical Field
The utility model relates to a bridge engineering technical field, concretely relates to positioning disk of cushion cap reinforcing bar.
Background
When prefabricated field prefabricated component, for example when the prefabricated component of installation pier stud, need fix a position the cushion cap reinforcing bar, guarantee that the preformed hole of pier stud can match the installation with the accurate advance of the preformed reinforcing bar of cushion cap. However, the existing bearing platform is basically manufactured in a cast-in-place mode, drilling is firstly carried out, then the tied reinforcement cage is placed in a hole, the position of the reserved reinforcement of the bearing platform is adjusted in a measuring mode, the measurement mode has large reinforcement positioning error, the reserved reinforcement of the bearing platform is inaccurate in positioning, the position of the reserved reinforcement is prone to being deviated after concrete is cast in place, the pier column cannot be normally installed on site in the later period of prefabricating the pier column, the installation of the pier column is difficult, a large amount of manpower, material resources and time are consumed, the construction period of the whole project is delayed, and the overall effect and the profit of the project cannot reach the expected target.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a positioning disk of cushion cap reinforcing bar for solve the cushion cap and reserve the reinforcing bar behind cast in situ concrete, the skew takes place for the position, is becoming the problem of later stage prefabricated pier stud installation difficulty.
In order to solve the technical problem, the utility model discloses a following scheme:
the utility model provides a positioning disk of cushion cap reinforcing bar, the positioning disk includes the positioning disk body, seted up on the positioning disk body and pour the hole to pour the hole center and be equipped with the locating hole that round and cushion cap reinforcing bar correspond as the centre of a circle, the fixed location section of thick bamboo that has cup jointed of locating hole, a location section of thick bamboo allows the cushion cap reinforcing bar to pass, is a plurality of through-holes of the even interval distribution of annular on the location section of thick bamboo lateral wall, fixedly connected with and the through-hole positioning nut who corresponds on the location section of thick bamboo lateral wall, threaded connection has the positioning bolt who matches on the positioning nut.
By adopting the technical scheme, the utility model comprises a positioning disk body, a circular pouring hole is arranged on the positioning disk body, after the positioning disk body positions and fixes the bearing platform reinforcing steel bar, concrete is led to the bearing platform hole below from the pouring hole, a circle of positioning hole corresponding to the bearing platform reinforcing steel bar is arranged on the periphery of the pouring hole by taking the central point of the pouring hole as the center of a circle, a matched positioning cylinder is sleeved in the positioning hole, the contact surface of the positioning cylinder and the positioning hole is fully welded firmly, the bearing platform reinforcing steel bar is inserted in the positioning cylinder, a plurality of through holes are uniformly distributed on the outer side wall of the positioning cylinder at intervals, the plurality of through holes are positioned on the same horizontal plane and distributed in an annular shape, a positioning nut corresponding to the through holes is welded on the outer side wall of the positioning cylinder, the positioning nut is connected with a positioning bolt matched with a thread, the positioning bolt, the positioning nut and the through holes are positioned on the same central line, thus the extrusion force of the bearing platform reinforcing steel bar in each horizontal direction by the positioning bolt is the same, positioning bolt twists to the direction spiral that is close to the cushion cap reinforcing bar, positioning bolt is located the one end and the cushion cap reinforcing bar contact of a position section of thick bamboo, a plurality of positioning bolt are from the position of different horizontal direction adjustment cushion cap reinforcing bar, it is identical to reach the position in the design file drawing until the position of cushion cap reinforcing bar, the cooperation of a plurality of positioning bolt and a position section of thick bamboo, make the cushion cap reinforcing bar by spacing card die, when later stage concreting, the position of cushion cap reinforcing bar is difficult for taking place the displacement under the effect of concrete, the position of cushion cap reinforcing bar is more accurate, guarantee to match with the preformed hole of prefabricated pier stud, make prefabricated pier stud can normally install, it is more quick during the installation, it is easy, practice thrift a large amount of manpower, material resources and time, can not cause the lags to the construction period of whole engineering, the whole effect of engineering and profit can reach anticipated target.
Further, as preferred, the through-hole is close to the setting of a location section of thick bamboo top, and the through-hole quantity is four and be the symmetric distribution.
Due to the adoption of the technical scheme, the through holes are arranged at the position close to the top end of the positioning cylinder, the number of the through holes is four, the four through holes are distributed in a cross shape, the four through holes correspond to the four positioning bolts, and the four positioning bolts are in the cross shape and adjust and limit the position of the bearing platform reinforcing steel bar, so that the bearing platform reinforcing steel bar is clamped by the positioning bolts in four horizontal directions, and the bearing platform reinforcing steel bar is not easy to deviate.
Preferably, the positioning disc body is a rectangular box body with an inner cavity, the upper surface and the lower surface of the positioning disc body are both provided with positioning holes, the positioning cylinder simultaneously penetrates through the positioning holes of the upper surface and the lower surface and is welded with the positioning holes, and two ends of the positioning cylinder respectively extend to the outside of the upper positioning hole and the lower positioning hole.
By adopting the technical scheme, the positioning disc body adopts a rectangular box body shape with an inner cavity, the upper surface and the lower surface of the positioning disc body are provided with the positioning holes which correspond to each other, the positioning cylinder simultaneously penetrates through the positioning holes on the upper surface and the lower surface, the contact position of the positioning cylinder and the positioning holes is welded firmly in full welding, the two ends of the positioning cylinder respectively extend to the upper part and the lower part, the positioning bolts on the positioning cylinder are positioned outside the upper surface of the positioning disc body, the operation is convenient, the positioning cylinder is welded with the positioning cylinder through the upper positioning hole and the lower positioning hole, the firmness and the verticality of the positioning cylinder are ensured by two-point welding, and the positioning cylinder can also play a supporting role for the inner cavity of the positioning disc body, so that the upper surface and the lower surface of the positioning disc body are not easy to deform, and the positioning accuracy of bearing platform steel bars is ensured.
Further, as preferred, two opposite side tip fixedly connected with lifting devices of positioning disk body, lifting devices includes mount pad, lead screw, sleeve and base, mount pad and positioning disk body bolted connection, mount pad horizontal welding have the arc, the sleeve vertically pass the arc and with arc fixed connection, the sleeve inner wall is equipped with the internal thread that matches with the lead screw, be equipped with spacing section of thick bamboo on the base, the lead screw is worn to establish in the sleeve, lead screw upper end threaded connection has limit nut, the lead screw lower extreme cup joints in spacing section of thick bamboo, the horizontal threaded connection of spacing section of thick bamboo lateral wall has fixing bolt.
By adopting the technical scheme, the end parts of the two opposite side surfaces of the positioning disc body are fixedly connected with the lifting devices for adjusting the height of the positioning disc body from the ground, so that the top part of the positioning cylinder on the positioning disc body is close to the top part of the bearing platform steel bar, the bearing platform steel bar is not easy to leak out of the top end of the positioning cylinder and is not easy to overlong, the adjusting action point of the positioning bolt is positioned at the end part close to the bearing platform steel bar, and the bearing platform steel bar is easier to position and adjust, the lifting devices comprise mounting seats, screw rods, sleeves and bases, the mounting seats are fixed on the side surfaces of the positioning disc body through bolts, the middle parts of the mounting seats are transversely and horizontally welded with an arc plate, the sleeves vertically penetrate through the arc plate and are firmly welded with the arc plate, the inner walls of the sleeves are provided with internal threads matched with the screw rods, the screw rods are sleeved in the sleeves through threaded connections, the upper end threads of the screw rods are connected with matched limit nuts, and the lower ends of the screw rods are not provided with threads, the lead screw lower extreme cup joints in the spacing section of thick bamboo on the base, spacing section of thick bamboo is firm with base upper surface welding, threaded connection has fixing bolt on the spacing section of thick bamboo lateral wall, the less end of fixing bolt runs through spacing section of thick bamboo lateral wall, through screwing up fixing bolt, it is fixed with the lead screw, through rotatory lead screw, change the length of lead screw in spacing section of thick bamboo, lead screw top rebound, lifting device's high decline, lead screw top rebound, lifting device height rises, adjust the height of positioning disk body apart from ground, treat to adjust the completion back, screw up limit nut, prevent the spacing section of thick bamboo of lead screw roll-off.
Furthermore, as preferred, four edges of the top surface of the positioning disk body are in threaded connection with lifting lugs, the lifting lugs are convenient to install and detach the positioning disk body, the positioning disk body is convenient to fix a lifting device, the lifting lugs are arranged at four corners, the center of gravity of the positioning disk body is the center, deviation cannot occur during lifting, and safety accidents are avoided.
Further, as preferred, still include the channel-section steel of two parallel arrangement, bolted connection has two positioning disk bodies between two channel-section steels, is equipped with the pilot hole on positioning disk body and the channel-section steel contact surface, and the recess face of channel-section steel is equipped with the round pin shaft hole that corresponds with the pilot hole, has inserted the location axle in the round pin shaft hole, location axle and pilot hole cooperation, and the interval is equipped with the bracing piece between two positioning disk bodies, and the bracing piece both ends are connected with two channel-section steels are perpendicular through the bolt respectively.
By adopting the technical scheme, the utility model also comprises two parallel channel steel, two positioning disc bodies are connected between the two channel steel through bolts and used for positioning the steel bars of the double bearing platforms, the channel steel is detachably connected with the positioning disc, so that the distance between the two positioning disc bodies can be reasonably and flexibly adjusted according to the distance between the two bearing platforms on site, the positioning of the double bearing platform steel bars with different distances is convenient and accurate at the same time, a plurality of assembling holes are arranged on the contact surfaces of the positioning disc bodies and the channel steel, the assembling holes are used for connecting and fixing bolts and positioning pin shafts, the groove surface of the channel steel is provided with pin shaft holes corresponding to the assembling holes, positioning shafts are inserted into the pin shaft holes and matched with the assembling holes, thus, the positioning disc bodies are more accurate and rapid when being installed, supporting rods are arranged between the two positioning disc bodies at intervals, and two ends of the supporting rods are respectively and vertically connected with the two channel steel through the bolts, the support rod strengthens the transverse stress strength between the two channel steels, is not easy to deform and ensures that the positions of the two positioning disc bodies are not deviated.
Further, as preferred, channel-section steel medial surface bolted connection has a plurality of lifting devices, and the both ends top surface of channel-section steel is fixed with rings, and the medial surface of channel-section steel is bolted connection has a plurality of lifting devices on the face that two channel-section steels oppose each other promptly, plays the supporting role to the channel-section steel, reduces the atress load on the positioning disk body, and the top surface interval bolted connection of channel-section steel or welding have a plurality of rings, the whole steady hoist and mount of being convenient for.
Further, as preferred, the positioning plate body surface is equipped with the arrow point sign, and the arrow point sign direction is for following the direction of bridge, and the arrow point sign takes place the installation direction mistake when avoiding the installation of positioning plate body, and then leads to the location inaccurate for cushion cap reserved steel bar after pouring does not correspond with the design file drawing, goes wrong when the prefabricated pier stud of later stage is installed.
The utility model discloses beneficial effect who has:
1. the utility model discloses a cooperation of four positioning bolt and a location section of thick bamboo for the cushion cap reinforcing bar is died by spacing card, when the concrete is pour to the later stage, the position of cushion cap reinforcing bar is difficult for taking place the displacement under the effect of concrete, the position of cushion cap reinforcing bar is more accurate, guarantee and the preformed hole of prefabricated pier stud match, make prefabricated pier stud can normally install, it is more quick during the installation, easy, practice thrift a large amount of manpowers, material resources and time, can not cause the lag to the construction period of whole engineering, the whole effect of engineering and profit can reach anticipated target.
2. The utility model also comprises two parallel channel steels, two positioning disc bodies are connected between the two channel steels through bolts and used for positioning the reinforcing steel bars of the double bearing platforms, the channel steels and the positioning discs are detachably connected, thus the space between the two positioning disc bodies can be reasonably and flexibly adjusted according to the space between the two bearing platforms on site, and the positioning of the reinforcing steel bars of the double bearing platforms with different spaces is convenient and accurate at the same time,
drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a distribution diagram of the positioning holes;
FIG. 3 is a schematic structural view of a positioning cylinder;
FIG. 4 is a cross-sectional view of FIG. 3;
FIG. 5 is a perspective view of the lifting device;
FIG. 6 is a schematic perspective view of the structure of example 2;
fig. 7 is a partial enlarged view of fig. 6 at P.
Reference numerals: 1-positioning disc body, 2-pouring hole, 3-positioning hole, 4-positioning cylinder, 401-through hole, 5-positioning nut, 6-positioning bolt, 7-lifting device, 71-mounting seat, 72-sleeve, 73-screw rod, 74-base, 75-limiting cylinder, 76-fixing bolt, 77-arc plate, 78-limiting nut, 8-lifting lug, 9-channel steel, 10-supporting rod, 11-lifting ring, 12-pin shaft hole, 13-positioning shaft, 14-assembling hole and 15-arrow mark.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and the terms are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in the figures 1-4, the utility model comprises a positioning disk body 1, a circular pouring hole 2 is arranged on the positioning disk body 1, after the positioning disk body 1 positions and fixes the bearing platform reinforcing steel bar, the concrete is led to the bearing platform hole below from the pouring hole 2, a circle of positioning hole 3 corresponding to the bearing platform reinforcing steel bar is arranged on the periphery of the pouring hole 2 by taking the central point of the pouring hole 2 as the circle center, the aperture of the positioning hole 3 is 60mm, a matched positioning cylinder 4 is sleeved in the positioning hole 3, the inner diameter of the positioning hole 3 is 50mm, the contact surface between the positioning cylinder 4 and the positioning hole 3 is fully welded and firmly connected, the bearing platform reinforcing steel bar is inserted in the positioning cylinder 4, a plurality of through holes 401 are evenly distributed on the outer side wall of the positioning cylinder 4 at intervals, the through holes 101 are 14mm in diameter, the plurality of through holes 401 are positioned on the same horizontal plane and are distributed in an annular shape, a positioning nut 5 corresponding to the through hole 401 is welded on the outer side wall of the positioning cylinder 4, the positioning nut 5 is in threaded connection with the matched positioning bolt 6, the positioning bolt 6 adopts the specification of M14x45, the positioning bolt 6, the positioning nut 5 and the through hole 401 are positioned on the same central line, so that the extrusion force of the positioning bolt 6 on the bearing platform steel bar in each horizontal direction is the same, the positioning bolt 6 is screwed in the direction close to the bearing platform steel bar, one end of the positioning bolt 6 positioned in the positioning cylinder 4 is contacted with the bearing platform steel bar, the positions of the bearing platform steel bar are adjusted by a plurality of positioning bolts 6 from different horizontal directions until the positions of the bearing platform steel bar are matched with the positions in the design file drawing, the positioning bolt 6 is stopped rotating, the positioning bolt 6 can be effectively prevented from displacing through the positioning nut 5, the position of the bearing platform steel bar is ensured not to be changed easily in the later stage, the bearing platform steel bar is limited and clamped by the matching of the plurality of positioning bolts 6 and the positioning cylinder 4, when concrete is poured in the later stage, the position of cushion cap reinforcing bar is difficult for taking place the displacement under the effect of concrete, and the position of cushion cap reinforcing bar is more accurate, guarantees to match with the preformed hole of prefabricated pier stud for prefabricated pier stud can normally be installed, and is more quick, easy during the installation, practices thrift a large amount of manpowers, material resources and time, can not lead to the fact the lag to the construction period of whole engineering, and the whole effect of engineering and profit can reach anticipated target.
A plurality of through-hole 401 is seted up in the position that is close to 4 tops of a location section of thick bamboo, and the quantity of through-hole 401 is four, and four through-holes 101 are cross symmetric distribution, and four through-holes 101 correspond four positioning bolt 6, and four positioning bolt 6 are the cross direction and adjust, spacing cushion cap reinforcing bar position for the cushion cap reinforcing bar is died from the spacing card in four directions of level by positioning bolt 6, is more difficult for taking place the skew.
The positioning disc body 1 is in a rectangular box shape with an inner cavity, the inner cavity provides enough operation space for installing each part on the positioning disc body 1 in the later period, the upper surface and the lower surface of the positioning disc body 1 are respectively provided with positioning holes 3 which correspond to each other, the positioning cylinder 4 simultaneously penetrates through the positioning holes 3 on the upper surface and the lower surface, the contact position of the positioning cylinder 4 and the positioning holes 3 is welded firmly by full welding, two ends of the positioning cylinder 4 respectively extend to the outer parts of the upper positioning hole 3 and the lower positioning hole 3, the positioning bolt 6 on the positioning cylinder 4 is positioned on the outer part of the upper surface of the positioning disc body 1, so that the operation of the positioning bolt is convenient, the upper and lower positioning holes 3 are welded with the positioning cylinder 4, the two-point welding ensures the firmness and verticality of the positioning cylinder 4, the positioning cylinder 4 can also play a role in supporting the inner cavity of the positioning disc body 1, the upper surface and the lower surface of the positioning disc body 1 are not easy to deform, and the accuracy of positioning of the bearing platform steel bars is further ensured.
As shown in fig. 5, the end portions of the two opposite side surfaces of the positioning disk body 1 are fixedly connected with a lifting device 7 for adjusting the height of the positioning disk body 1 from the ground, so that the top of a positioning cylinder 4 on the positioning disk body 1 is close to the top of a bearing platform steel bar, the bearing platform steel bar is not easy to leak out of the top end of the positioning cylinder 4 and is not easy to overlong, so that the adjusting action point of a positioning bolt 6 is close to the upper end portion of the bearing platform steel bar, and the bearing platform steel bar is easier to be positioned and adjusted, the lifting device 7 comprises an installation seat 71, a screw rod 73, a sleeve 72 and a base 74, the installation seat 71 is fixed on the side surface of the positioning disk body 1 through a bolt, an arc plate 77 is horizontally welded at the middle position of the installation seat 71, the sleeve 72 vertically penetrates through the arc plate 77 and is firmly welded with the arc plate 77, the inner wall of the sleeve 72 is provided with an internal thread matched with the external thread of the screw rod 73, the screw rod 73 is connected in the sleeve 72 through a thread connecting sleeve 72, the upper end of the screw rod 73 is connected with a matched limit nut 78 through threads, the lower end of the screw rod 73 is sleeved in a limit cylinder 75 on the base 74, the limit cylinder 75 is firmly welded with the upper surface of the base 74, a fixing bolt 76 is connected to the side wall of the limit cylinder 75 through threads, the smaller end of the fixing bolt 76 penetrates through the side wall of the limit cylinder 75, the screw rod 73 is fixed by screwing the fixing bolt 76, the length of the screw rod 73 in the limit cylinder 75 is changed by rotating the screw rod 73, the top end of the screw rod 73 moves upwards, the height of the lifting device 7 descends, the top end of the screw rod 73 moves downwards, the height of the lifting device 7 rises, the height of the positioning disc body 1 from the ground is adjusted, after the adjustment is completed, the limit nut 76 is screwed, and the screw rod 73 is prevented from sliding out of the limit cylinder 75.
Four corners of top surface of positioning disk body 1 threaded connection have lugs 8, and lugs 8 are convenient for to positioning disk body 1's installation and dismantlement, are convenient for lift by crane equipment fixed positioning disk body 1, and lugs 8 are established at four corners, and positioning disk body 1 focus is center department like this, can not take place the skew during hoist and mount, avoids the incident to take place.
Example 2
On the basis of the above embodiment, as shown in fig. 6-7, for the positioning of the reserved steel bars of the double bearing platforms, the utility model adopts two parallel channel steel 9, two positioning disk bodies 1 are connected between the two channel steel 9 through bolts for the positioning of the steel bars of the double bearing platforms, the channel steel 9 and the positioning disk bodies 1 are detachably connected, so that the distance between the two positioning disk bodies 1 can be reasonably and flexibly adjusted according to the distance between the two bearing platforms on site, thereby facilitating the positioning of the steel bars of the double bearing platforms with different distances simultaneously and accurately, other parts are the same as the above embodiment, a plurality of assembly holes 14 are arranged on the contact surfaces of the positioning disk bodies 1 and the channel steel 9, the assembly holes 14 are drilled by laser, the aperture is 20mm, the assembly holes are used for the connection and fixation of bolts and the positioning of pin shafts, the groove surface of the channel steel 9 is provided with pin shaft holes 12 corresponding to the assembly holes 14, positioning shafts 13 are inserted into the pin shaft holes 12, location axle 13 and the cooperation of pilot hole 14, more accurate swift when the positioning disk body 1 is installed like this, and even interval is equipped with bracing piece 10 between two positioning disk bodies 1, and 10 both ends of bracing piece are connected perpendicularly through bolt and two channel-section steels 9 respectively, guarantee the depth of parallelism between two channel-section steels 9, and horizontal atress intensity between two channel-section steels 9 is strengthened to bracing piece 10, and non-deformable guarantees that two positioning disk body 1 positions do not take place the skew, and the location of cushion cap reinforcing bar is more accurate.
9 medial surface bolted connection of channel-section steel has a plurality of lifting devices 7, 9 both ends top surface of channel-section steel is fixed with rings 11, the medial surface of channel-section steel 9 is bolted connection has a plurality of lifting devices 7 on the face that two channel-section steels 9 oppose each other promptly, play the supporting role to channel-section steel 9, reduce the atress load on the positioning disk body 1, a plurality of rings 11 of the even interval distribution of top surface of channel-section steel 9, rings 11 adopt bolted connection or welding with channel-section steel 9, a plurality of rings 11 set up the whole steady hoist and mount of channel-section steel 9 and positioning disk body 1 of being convenient for, guarantee the security of handling.
1 surface of positioning disk body is equipped with arrow point sign 15, and arrow point sign 15 direction is for following the direction of bridge, and arrow point sign 15 takes place the installation direction mistake when avoiding the installation of positioning disk body 1, and then leads to the location inaccurate for cushion cap reserved steel bar after pouring does not correspond with the design file drawing, goes wrong when the prefabricated pier stud of later stage is installed.
The principle of the utility model is as follows: before a bearing platform is not poured, firstly placing a steel reinforcement cage, after the steel reinforcement cage is installed, hoisting the positioning disc body 1 by hoisting equipment, enabling steel reinforcements of the bearing platform to pass through the positioning cylinder 4, leveling the lifting device 7 to enable all the bases 74 to be positioned on the same horizontal plane, then adjusting the height of the lifting device 7 to enable the length of the steel reinforcements leaking out of the bearing platform to meet the requirement, adjusting the position of each steel reinforcement of the bearing platform by four positioning bolts 6 until the position of each steel reinforcement of the bearing platform meets the requirement in a design file drawing, starting building concrete if the steel reinforcements of the double bearing platform are positioned, only adjusting the center distance between the two positioning disc bodies 1 between the two channel steels 9 to be matched with the center distance between the two bearing platforms, hoisting the channel steels 9 and the positioning disc bodies 1 to an installation area by hoisting equipment, enabling the two steel reinforcements of the bearing platform to completely pass through the positioning cylinder 4, leveling the channel steels 9 and the positioning disc bodies 1, after the height of the lifting device 7 is adjusted and the ground clearance of the positioning disc body 1 meets the requirement, the position of the bearing platform steel bar is adjusted through the positioning bolt 6 until the requirement is met, and concrete is poured.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.
Claims (8)
1. The utility model provides a positioning disk of cushion cap reinforcing bar, a serial communication port, the positioning disk includes positioning disk body (1), it pours hole (2) to have seted up on positioning disk body (1) to pour hole (2) center and be equipped with locating hole (3) that round and cushion cap reinforcing bar correspond as the centre of a circle, locating hole (3) internal fixation has cup jointed a position section of thick bamboo (4), a position section of thick bamboo (4) allow the cushion cap reinforcing bar to pass, be a plurality of through-holes (401) of the even interval distribution of annular on a position section of thick bamboo (4) lateral wall, fixedly connected with on a position section of thick bamboo (4) lateral wall and the set nut (5) that through-hole (401) correspond, threaded connection has positioning bolt (6) of matching on set nut (5).
2. The positioning plate for the steel bar of the bearing platform as claimed in claim 1, wherein the through holes (401) are arranged near the top end of the positioning cylinder (4), and the number of the through holes (401) is four and the through holes are symmetrically distributed.
3. The positioning plate for the bearing platform steel bar according to claim 1, wherein the positioning plate body (1) is a rectangular box body with an inner cavity, the upper surface and the lower surface of the positioning plate body (1) are provided with positioning holes (3), the positioning cylinder (4) simultaneously penetrates through the positioning holes (3) on the upper surface and the lower surface and is welded with the positioning holes (3), and two ends of the positioning cylinder (4) respectively extend to the outside of the upper positioning hole (3) and the lower positioning hole (3).
4. The positioning disk for the bearing platform steel bar according to claim 3, wherein the two opposite side ends of the positioning disk body (1) are fixedly connected with a lifting device (7), the lifting device (7) comprises an installation seat (71), a screw rod (73), a sleeve (72) and a base (74), the installation seat (71) is in bolt connection with the positioning disk body (1), the installation seat (71) is horizontally welded with an arc-shaped plate (77), the sleeve (72) vertically penetrates through the arc-shaped plate (77) and is fixedly connected with the arc-shaped plate (77), the inner wall of the sleeve (72) is provided with an internal thread matched with the external thread of the screw rod (73), the base (74) is provided with a limiting cylinder (75), the screw rod (73) is arranged in the sleeve (72) in a penetrating manner, the upper end thread of the screw rod (73) is connected with a limiting nut (78), and the lower end of the screw rod (73) is sleeved in the limiting cylinder (75), the lateral wall of the limiting cylinder (75) is transversely connected with a fixing bolt (76) through threads.
5. The positioning disk for the bearing platform steel bar is characterized in that lifting lugs (8) are in threaded connection with four corners of the top surface of the positioning disk body (1).
6. The positioning disk of the bearing platform steel bar is characterized by further comprising two parallel channel steel (9), two positioning disk bodies (1) are connected between the two channel steel (9) through bolts, an assembly hole (14) is formed in the contact surface of each positioning disk body (1) and the corresponding channel steel (9), a pin shaft hole (12) corresponding to the assembly hole (14) is formed in the groove surface of the channel steel (9), a positioning shaft (13) is inserted into the pin shaft hole (12), the positioning shaft (13) is matched with the assembly hole (14), supporting rods (10) are arranged between the two positioning disk bodies (1) at intervals, and two ends of each supporting rod (10) are respectively vertically connected with the two channel steel (9) through bolts.
7. The positioning plate for the bearing platform steel bar as claimed in claim 6, wherein a plurality of lifting devices (7) are bolted on the inner side surface of the channel steel (9), and lifting rings (11) are fixedly connected to the top surface of the channel steel (9) at intervals.
8. The positioning disc for the bearing platform steel bar is characterized in that an arrow mark (15) is arranged on the surface of the positioning disc body (1), and the direction of the arrow mark (15) is along the direction of a bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562839.8U CN213859930U (en) | 2020-11-09 | 2020-11-09 | Positioning disc for bearing platform steel bars |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562839.8U CN213859930U (en) | 2020-11-09 | 2020-11-09 | Positioning disc for bearing platform steel bars |
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| CN213859930U true CN213859930U (en) | 2021-08-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960456A (en) * | 2022-06-30 | 2022-08-30 | 中国二十冶集团有限公司 | Prefabricated pier stud bearing platform embedded steel bar positioning device and method |
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2020
- 2020-11-09 CN CN202022562839.8U patent/CN213859930U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114960456A (en) * | 2022-06-30 | 2022-08-30 | 中国二十冶集团有限公司 | Prefabricated pier stud bearing platform embedded steel bar positioning device and method |
| CN114960456B (en) * | 2022-06-30 | 2024-03-22 | 中国二十冶集团有限公司 | Precast pier bearing platform embedded bar positioning device and method |
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Address after: 610000 group 4, Ma'an village, Xinshi street, Jianyang City, Chengdu City, Sichuan Province Patentee after: CHENGDU JIAOTOU CONSTRUCTION INDUSTRIALIZATION Co.,Ltd. Address before: 610000 Tianfu building (office building), Chengnan, No.66, Shenghe 1st Road, high tech Zone, Chengdu, Sichuan Province Patentee before: CHENGDU JIAOTOU CONSTRUCTION INDUSTRIALIZATION Co.,Ltd. |