CN210439298U - Detachable positioner of lattice column that pile bolck is located subaerial - Google Patents
Detachable positioner of lattice column that pile bolck is located subaerial Download PDFInfo
- Publication number
- CN210439298U CN210439298U CN201921010378.4U CN201921010378U CN210439298U CN 210439298 U CN210439298 U CN 210439298U CN 201921010378 U CN201921010378 U CN 201921010378U CN 210439298 U CN210439298 U CN 210439298U
- Authority
- CN
- China
- Prior art keywords
- detachable
- supporting
- cross beam
- longitudinal beam
- shaped base
- 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
Images
Abstract
The utility model discloses a pile bolck is located the detachable positioner of below ground lattice column, including shaped steel location leading truck, be used for connecting dismantling link and the shaped steel cross arm of underground lattice column, shaped steel location leading truck includes first supporting beam, second supporting beam, first support longeron, second support longeron and can dismantle the locating rack, can dismantle the locating rack and include that first crossbeam, second can be dismantled to the first longeron of dismantling, first longeron and second can dismantle the longeron. The detachable positioning frame of the utility model is detachable and simple to detach and install; meanwhile, the detachable connecting frame is detachably connected with the lattice column, the detachable connecting frame can be repeatedly used, and compared with the traditional process, the material cost is saved.
Description
Technical Field
The utility model relates to an underground lattice column location construction field especially relates to a detachable positioner of lattice column that pile bolck is located the below ground.
Background
In the construction foundation pit engineering, the top surfaces of partial lattice columns are located below the ground, but the lattice columns need to be constructed on the ground, the lattice columns to be constructed are lengthened to the ground in the traditional method, the lengthened parts are cut after earthwork excavation, the traditional method is adopted, material waste is caused, and the waste is larger when the quantity is larger. Meanwhile, how to design a device for accurately positioning the lattice column, which is used repeatedly, when the top of the column is positioned below the ground is always a problem which is difficult to solve in the field.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a detachable positioning device of a latticed column with a pile top below the ground, wherein a detachable positioning frame is detachable and is simple to detach and install; meanwhile, the detachable connecting frame is detachably connected with the lattice column, the detachable connecting frame can be repeatedly used, and compared with the traditional process, the material cost is saved.
In order to achieve the above object, the utility model adopts the following technical scheme: a detachable positioning device for a latticed column with a pile top below the ground is characterized by comprising a profile steel positioning guide frame, a profile steel cross arm and a detachable connecting frame for connecting an underground latticed column, wherein the lower end of the detachable connecting frame penetrates through the middle of the profile steel positioning guide frame and is detachably connected with the upper end of the latticed column, the upper end of the detachable connecting frame is positioned above the profile steel positioning guide frame, and the detachable connecting frame is supported on the profile steel positioning guide frame through the profile steel cross arm;
the profile steel positioning guide frame comprises a first supporting cross beam, a second supporting cross beam, a first supporting longitudinal beam, a second supporting longitudinal beam and a detachable positioning frame, the first supporting cross beam and the second supporting cross beam are arranged in parallel, the first supporting longitudinal beam and the second supporting longitudinal beam are both arranged between the first supporting cross beam and the second supporting cross beam and are arranged in parallel, one end of the first supporting longitudinal beam and one end of the second supporting longitudinal beam are both fixedly connected with the first supporting cross beam, the other end of the first supporting longitudinal beam and the other end of the second supporting longitudinal beam are both fixedly connected with the second supporting cross beam, the first supporting longitudinal beam and the second supporting longitudinal beam are both arranged perpendicularly to the second supporting cross beam, and the detachable positioning frame is detachably mounted between the first supporting longitudinal beam and the second supporting longitudinal beam;
the detachable positioning frame comprises a first detachable cross beam, a second detachable cross beam, a first detachable longitudinal beam and a second detachable longitudinal beam, wherein the first detachable cross beam and the second detachable cross beam are arranged in parallel, the first detachable longitudinal beam and the second detachable longitudinal beam are arranged between the first detachable cross beam and the second detachable cross beam and are perpendicular to the second detachable cross beam, one end of the first detachable longitudinal beam and one end of the second detachable longitudinal beam are detachably connected with one side of the first detachable cross beam close to the second detachable cross beam, the other end of the first detachable longitudinal beam and the other end of the second detachable longitudinal beam are detachably connected with one side of the second detachable cross beam close to the first detachable cross beam, one end of the first detachable cross beam and one end of the second detachable cross beam are detachably arranged on one side of the first supporting longitudinal beam close to the second supporting longitudinal beam, the other end of the first detachable cross beam and the other end of the second detachable cross beam are detachably mounted on one side, close to the first supporting longitudinal beam, of the second supporting longitudinal beam.
Foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: one end of the first detachable cross beam is detachably mounted on the first supporting longitudinal beam through a first U-shaped base, one end of the first U-shaped base is fixed on the first supporting longitudinal beam, and the other end of the first U-shaped base is connected with one end of the first detachable cross beam and is used for bearing the weight of the end of the first detachable cross beam;
the other end of the first detachable cross beam is detachably mounted on the second supporting longitudinal beam through a third U-shaped base, one end of the third U-shaped base is fixed on the second supporting longitudinal beam, and the other end of the third U-shaped base is connected with the other end of the first detachable cross beam and is used for bearing the weight of the end of the first detachable cross beam;
one end of the second detachable cross beam is detachably mounted on the first supporting longitudinal beam through a second U-shaped base, one end of the second U-shaped base is fixed on the first supporting longitudinal beam, and the other end of the second U-shaped base is connected with one end of the second detachable cross beam and is used for bearing the weight of the end of the second detachable cross beam;
the other end of the second detachable cross beam is detachably mounted on the second supporting longitudinal beam through a fourth U-shaped base, one end of the fourth U-shaped base is fixed on the second supporting longitudinal beam, and the other end of the fourth U-shaped base is connected with the other end of the second detachable cross beam and is used for bearing the weight of the end of the second detachable cross beam;
the first U-shaped base comprises a base plate, a first baffle plate and a second baffle plate, wherein the first baffle plate and the second baffle plate are both vertically arranged, the base plate is horizontally arranged and is positioned at the bottom between the first baffle plate and the second baffle plate, one end of the base plate is fixedly connected with the inner side of the bottom of the first baffle plate, and the other end of the base plate is fixedly connected with the inner side of the bottom of the second baffle plate;
the first U-shaped base, the second U-shaped base, the third U-shaped base and the fourth U-shaped base are identical in structure.
Foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: the base plate, the first baffle and the second baffle are of an integrated structure.
Foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: one end of the first detachable longitudinal beam is detachably mounted on the first detachable cross beam through a fifth U-shaped base, one end of the fifth U-shaped base is fixed on the first detachable cross beam, and the other end of the fifth U-shaped base is connected with one end of the first detachable longitudinal beam and is used for bearing the weight of the end of the first detachable longitudinal beam;
the other end of the first detachable longitudinal beam is detachably mounted on the second detachable cross beam through a sixth U-shaped base, one end of the sixth U-shaped base is fixed on the second detachable cross beam, and the other end of the sixth U-shaped base is connected with the other end of the first detachable longitudinal beam and is used for bearing the weight of the end of the first detachable longitudinal beam;
one end of the second detachable longitudinal beam is detachably mounted on the first detachable cross beam through a seventh U-shaped base, one end of the seventh U-shaped base is fixedly connected with the first detachable cross beam, and the other end of the seventh U-shaped base is connected with one end of the second detachable longitudinal beam and is used for bearing the weight of the end of the second detachable longitudinal beam;
the other end that the longeron can be dismantled to the second passes through eighth U type base detachable to be installed on the crossbeam can be dismantled to the second, crossbeam fixed connection can be dismantled with the second to the one end of eighth U type base, the other end that the longeron can be dismantled with the second to the other end of eighth U type base is connected and is used for bearing the weight that this end of longeron can be dismantled to the second.
Foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: the fifth U-shaped base, the sixth U-shaped base, the seventh U-shaped base and the eighth U-shaped base are identical in structure.
Foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: the detachable connecting frame comprises a first extension bar, a second extension bar, a first connecting plate, a second connecting plate, first supporting angle iron and second supporting angle iron, the first extension bar and the second extension bar are identical in structure, the first extension bar and the second extension bar are both vertically arranged and are symmetrical, one end of the first connecting plate is detachably connected with the upper end of one side of the first extension bar, the other end of the first connecting plate is detachably connected with the upper end of one side of the second extension bar, one end of the second connecting plate is detachably connected with the upper end of the other side of the first extension bar, and the other end of the second connecting plate is detachably connected with the upper end of the other side of the second extension bar;
the first supporting angle iron and the second supporting angle iron are arranged horizontally and are arranged on the same horizontal plane, the first supporting angle iron is arranged below the first connecting plate, one end of the first supporting angle iron is detachably connected with the upper part of one side of the first extension rod, the other end of the first supporting angle iron is detachably connected with the upper part of one side of the second extension rod, the second supporting angle iron is arranged below the second connecting plate, one end of the second supporting angle iron is detachably connected with the upper part of the other side of the first extension rod, and the other end of the second supporting angle iron is detachably connected with the upper part of the other side of the second extension rod;
the first extension bar and the second extension bar are identical in structure and respectively comprise first angle steel, second angle steel and a batten plate, the first angle steel and the second angle steel are symmetrically arranged and vertically arranged, one side of the first angle steel and one side of the second angle steel are arranged in the same plane, the batten plate is horizontally arranged, two ends of the batten plate are respectively fixedly connected with the outer sides of two sides of the first angle steel and the second angle steel in the same plane, a lifting hole for lifting is formed in the middle of the batten plate, and a plurality of connecting clamping grooves for connecting underground lattice columns are sequentially formed in the bottoms of the other side of the first angle steel and the other side of the second angle steel at intervals from top to bottom.
Foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: one end of the first connecting plate is detachably connected with the upper end of one side of the first extension bar through a bolt, the other end of the first connecting plate is detachably connected with the upper end of one side of the second extension bar through a bolt, one end of the second connecting plate is detachably connected with the upper end of the other side of the first extension bar through a bolt, and the other end of the second connecting plate is detachably connected with the upper end of the other side of the second extension bar through a bolt;
one end of the first supporting angle iron is detachably connected with the upper part of one side of the first extension bar through a bolt, the other end of the first supporting angle iron is detachably connected with the upper part of one side of the second extension bar through a bolt, one end of the second supporting angle iron is detachably connected with the upper part of the other side of the first extension bar through a bolt, and the other end of the second supporting angle iron is detachably connected with the upper part of the other side of the second extension bar through a bolt;
foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: the first supporting angle iron is further provided with a triangular reinforcing rib plate, the triangular reinforcing rib plate is fixedly arranged on the first supporting angle iron, one right-angle side of the triangular reinforcing rib plate is in contact with the outer surface of one side of the first supporting angle iron, the other side of the triangular reinforcing rib plate is parallel and level to the outer surface of the other side of the first supporting angle iron and is in contact with the outer surface of the one side of the first supporting angle iron, and the first supporting angle iron and the second supporting angle iron are identical in structure.
Foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: triangular reinforcing rib plates are arranged at the joints of the first supporting cross beam and the first supporting longitudinal beam, the joints of the first supporting cross beam and the second supporting longitudinal beam, the joints of the second supporting cross beam and the first supporting longitudinal beam and the joints of the second supporting cross beam and the second supporting longitudinal beam, and anchoring holes are formed in the middle of each triangular reinforcing rib plate.
Foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: be provided with the platform of standing on first supporting beam and the second supporting beam, the platform of standing comprises the steel bar that parallel arrangement's interval distance is less than 5cm in proper order, the one end and the first supporting beam fixed connection of steel bar, the other end and the second supporting beam fixed connection of steel bar.
Foretell pile bolck is located the detachable positioner of below ground's lattice post, its characterized in that: first supporting beam, second supporting beam and first supporting longeron, second supporting longeron are 12#, 14# or 16# I-steel, the crossbeam can be dismantled to first crossbeam, the second of dismantling, first longeron can be dismantled to dismantle with the second longeron and the second is the 14# channel-section steel, first angle steel and second angle steel are L100 x 12 number angle steel.
Compared with the prior art, the utility model has the following advantage:
1. the utility model discloses a can dismantle locating rack self can dismantle, and dismantle, the installation is simple.
2. The utility model discloses a can dismantle link and lattice column can dismantle and be connected, can dismantle link repeatedly usable, and material cost has been saved to traditional technology relatively.
3. The utility model discloses a detachable positioner's raw and other materials all can utilize the material that the job site was used always, and the material source is extensive, resources are saved, the wide popularization and application of being convenient for.
4. The utility model discloses a can dismantle locating rack simple manufacture, firmly durable etc. can have enough to meet the need the use and operate implementation convenience.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the present invention.
Fig. 3 is a top view of the present invention.
Fig. 4 is a top view of the profile steel positioning guide frame of the present invention.
Fig. 5 is a front view of the first extension rod of the present invention.
Fig. 6 is a left side view of the first extension bar of the present invention.
Fig. 7 is an enlarged view of fig. 6 at H.
Fig. 8 is an enlarged view at I of fig. 1.
Fig. 9 is a schematic perspective view of a first U-shaped base according to the present invention.
Description of reference numerals:
1-a section steel positioning guide frame; 1-1 — a first support beam; 1-2-a second support beam;
1-3-a first support stringer; 1-4-a second support stringer; 1-5-a first U-shaped base;
1-51-a substrate; 1-52 — a first baffle; 1-53-second baffle;
1-6-a second U-shaped base; 1-7-a third U-shaped base; 1-8-a fourth U-shaped base;
1-9-a detachable positioning frame; 1-91 — a first removable cross-beam;
1-92-a second removable cross-beam; 1-93-a first detachable stringer;
1-94-a second detachable stringer; 1-10-a fifth U-shaped base;
1-11-sixth U-shaped base; 1-12-seventh U-shaped base; 1-13-eighth U-shaped base;
1-14-triangular reinforcing rib plate; 1-141-anchor holes; 2-detachable connecting frame;
2-1-a first extension bar; 2-11-first angle steel; 2-111-connecting clamping groove;
2-12-second angle steel; 2-13-batten plate; 2-131-hanging hole;
2-a second extension bar; 2-3 — a first connection plate; 2-4-a second connecting plate;
2-5-triangular reinforcing rib plates; 2-6-first support angle iron; 2-7-second support angle iron;
3-section steel cross arm; 4-standing platform.
Detailed Description
As shown in fig. 1 to 4, the present embodiment includes a section steel positioning guide frame 1, a section steel cross arm 3 and a detachable connecting frame 2 for connecting an underground lattice column, wherein the lower end of the detachable connecting frame 2 passes through the middle part of the section steel positioning guide frame 1 and is detachably connected with the upper end of the lattice column, the upper end of the detachable connecting frame 2 is located above the section steel positioning guide frame 1, and the upper end of the detachable connecting frame 2 is supported on the section steel positioning guide frame 1 through the section steel cross arm 3;
the profile steel positioning guide frame 1 comprises a first supporting cross beam 1-1, a second supporting cross beam 1-2, a first supporting longitudinal beam 1-3, a second supporting longitudinal beam 1-4 and a detachable positioning frame 1-9, wherein the first supporting cross beam 1-1 and the second supporting cross beam 1-2 are arranged in parallel, the first supporting longitudinal beam 1-3 and the second supporting longitudinal beam 1-4 are arranged between the first supporting cross beam 1-1 and the second supporting cross beam 1-2 and the first supporting longitudinal beam 1-3 and the second supporting longitudinal beam 1-4 are arranged in parallel, one end of the first supporting longitudinal beam 1-3 and one end of the second supporting longitudinal beam 1-4 are fixedly connected with the first supporting cross beam 1-1, and the other end of the first supporting longitudinal beam 1-3 and the other end of the second supporting longitudinal beam 1-4 are fixedly connected with the second supporting cross beam 1-2 and the first supporting The longitudinal beam 1-3 and the second supporting longitudinal beam 1-4 are both arranged perpendicular to the second supporting cross beam 1-2, and the detachable positioning frame 1-9 is detachably arranged between the first supporting longitudinal beam 1-3 and the second supporting longitudinal beam 1-4;
the detachable positioning frame 1-9 comprises a first detachable cross beam 1-91, a second detachable cross beam 1-92, a first detachable longitudinal beam 1-93 and a second detachable longitudinal beam 1-94, wherein the first detachable cross beam 1-91 and the second detachable cross beam 1-92 are arranged in parallel, the first detachable longitudinal beam 1-93 and the second detachable longitudinal beam 1-94 are arranged between the first detachable cross beam 1-91 and the second detachable cross beam 1-92, the first detachable longitudinal beam 1-93 and the second detachable longitudinal beam 1-94 are perpendicular to the second detachable cross beam 1-92, one end of the first detachable longitudinal beam 1-93 and one end of the second detachable longitudinal beam 1-94 are detachably connected with one side of the first detachable cross beam 1-91 close to the second detachable cross beam 1-92, the other end of the first detachable longitudinal beam 1-93 and the other end of the second detachable longitudinal beam 1-94 are detachably connected with one side, close to the first detachable cross beam 1-91, of the second detachable cross beam 1-92, one end of the first detachable cross beam 1-91 and one end of the second detachable cross beam 1-92 are detachably mounted on one side, close to the second supporting longitudinal beam 1-4, of the first supporting longitudinal beam 1-3, and the other end of the first detachable cross beam 1-91 and the other end of the second detachable cross beam 1-92 are detachably mounted on one side, close to the first supporting longitudinal beam 1-3, of the second supporting longitudinal beam 1-4.
The utility model discloses can dismantle locating rack 1-9 can dismantle the structure that longeron 1-94 splices in proper order and form a well style of calligraphy by first crossbeam 1-91, first detachable longitudinal beam 1-93, crossbeam 1-92 can be dismantled to the second and longeron 1-94 can be dismantled to the second, can dismantle the lower extreme of link 2 and pass the middle part back of the structure of well style of calligraphy and can dismantle the connection with the upper end of lattice column, well style of calligraphy structure can inject can dismantle link 2 around the position, and simultaneously, can dismantle the lower extreme of link 2 and can dismantle the connection with the upper end of lattice column, can dismantle link 2 can dismantle after the construction of lattice column and get off and use repeatedly. This detachable positioner of lattice column that pile bolck is located the below ground avoids traditional construction, with lattice column extension to ground, cuts off the extension after treating the earthwork excavation, the waste that causes. When the detachable connecting frame 2 is installed, the detachable positioning frames 1-9 are detached, and the installation wellhead space of the detachable connecting frame 2 is large, so that the installation is convenient; after the detachable connecting frame 2 is installed in place, the detachable positioning frames 1-9 are installed on the first supporting longitudinal beams 1-3 and the second supporting longitudinal beams 1-4 to position the detachable connecting frame 2, positioning is reliable, and the detachable positioning frames 1-9 are simple and convenient to install.
As shown in fig. 1, 4 and 9, one end of the first detachable cross beam 1-91 is detachably mounted on the first supporting longitudinal beam 1-3 through a first U-shaped base 1-5, one end of the first U-shaped base 1-5 is fixed on the first supporting longitudinal beam 1-3, and the other end of the first U-shaped base 1-5 is connected with one end of the first detachable cross beam 1-91 and is used for bearing the weight of the end of the first detachable cross beam 1-91;
the other end of the first detachable cross beam 1-91 is detachably mounted on a second supporting longitudinal beam 1-4 through a third U-shaped base 1-7, one end of the third U-shaped base 1-7 is fixed on the second supporting longitudinal beam 1-4, and the other end of the third U-shaped base 1-7 is connected with the other end of the first detachable cross beam 1-91 and is used for bearing the weight of the end of the first detachable cross beam 1-91;
one end of the second detachable cross beam 1-92 is detachably mounted on the first supporting longitudinal beam 1-3 through a second U-shaped base 1-6, one end of the second U-shaped base 1-6 is fixed on the first supporting longitudinal beam 1-3, and the other end of the second U-shaped base 1-6 is connected with one end of the second detachable cross beam 1-92 and is used for bearing the weight of the end of the second detachable cross beam 1-92;
the other end of the second detachable cross beam 1-92 is detachably mounted on a second supporting longitudinal beam 1-4 through a fourth U-shaped base 1-8, one end of the fourth U-shaped base 1-8 is fixed on the second supporting longitudinal beam 1-4, and the other end of the fourth U-shaped base 1-8 is connected with the other end of the second detachable cross beam 1-92 and is used for bearing the weight of the end of the second detachable cross beam 1-92;
the first U-shaped base 1-5 comprises a base plate 1-51, a first baffle plate 1-52 and a second baffle plate 1-53, wherein the first baffle plate 1-52 and the second baffle plate 1-53 are both vertically arranged, the base plate 1-51 is horizontally arranged and is positioned at the bottom between the first baffle plate 1-52 and the second baffle plate 1-53, one end of the base plate 1-51 is fixedly connected with the inner side of the bottom of the first baffle plate 1-52, and the other end of the base plate 1-51 is fixedly connected with the inner side of the bottom of the second baffle plate 1-53;
the first U-shaped base 1-5, the second U-shaped base 1-6, the third U-shaped base 1-7 and the fourth U-shaped base 1-8 are identical in structure.
The first U-shaped base 1-5, the second U-shaped base 1-6, the third U-shaped base 1-7 and the fourth U-shaped base 1-8 of the utility model have simple structure and convenient installation and disassembly.
In this embodiment, the substrate 1-51, the first baffle plate 1-52 and the second baffle plate 1-53 are an integral structure.
As shown in fig. 1 to 4, one end of the first detachable longitudinal beam 1-93 is detachably mounted on the first detachable cross beam 1-91 through a fifth U-shaped base 1-10, one end of the fifth U-shaped base 1-10 is fixed on the first detachable cross beam 1-91, and the other end of the fifth U-shaped base 1-10 is connected with one end of the first detachable longitudinal beam 1-93 and is used for bearing the weight of the end of the first detachable longitudinal beam 1-93;
the other end of the first detachable longitudinal beam 1-93 is detachably mounted on a second detachable cross beam 1-92 through a sixth U-shaped base 1-11, one end of the sixth U-shaped base 1-11 is fixed on the second detachable cross beam 1-92, and the other end of the sixth U-shaped base 1-11 is connected with the other end of the first detachable longitudinal beam 1-93 and is used for bearing the weight of the end of the first detachable longitudinal beam 1-93;
one end of the second detachable longitudinal beam 1-94 is detachably mounted on the first detachable cross beam 1-91 through a seventh U-shaped base 1-12, one end of the seventh U-shaped base 1-12 is fixedly connected with the first detachable cross beam 1-91, and the other end of the seventh U-shaped base 1-12 is connected with one end of the second detachable longitudinal beam 1-94 and is used for bearing the weight of the end of the second detachable longitudinal beam 1-94;
the other end of the second detachable longitudinal beam 1-94 is detachably mounted on the second detachable cross beam 1-92 through an eighth U-shaped base 1-13, one end of the eighth U-shaped base 1-13 is fixedly connected with the second detachable cross beam 1-92, and the other end of the eighth U-shaped base 1-13 is connected with the other end of the second detachable longitudinal beam 1-94 and is used for bearing the weight of the end of the second detachable longitudinal beam 1-94.
In this embodiment, the fifth U-shaped base 1-10, the sixth U-shaped base 1-11, the seventh U-shaped base 1-12, and the eighth U-shaped base 1-13 have the same structure.
As shown in fig. 1, 2, 5, 6 and 7, the detachable connection frame 2 includes a first extension bar 2-1, a second extension bar 2-2, a first connection plate 2-3, a second connection plate 2-4, a first support angle bar 2-6 and a second support angle bar 2-7, the first extension bar 2-1 and the second extension bar 2-2 have the same structure, the first extension bar 2-1 and the second extension bar 2-2 are both vertically arranged and the first extension bar 2-1 and the second extension bar 2-2 are symmetrical, one end of the first connection plate 2-3 is detachably connected to the upper end of one side of the first extension bar 2-1, the other end of the first connection plate 2-3 is detachably connected to the upper end of one side of the second extension bar 2-2, and one end of the second connection plate 2-4 is detachably connected to the upper end of the other side of the first extension bar 2-1 The other end of the second connecting plate 2-4 is detachably connected with the upper end of the other side of the second extension bar 2-2;
the first supporting angle iron 2-6 and the second supporting angle iron 2-7 are both horizontally arranged, the first supporting angle iron 2-6 and the second supporting angle iron 2-7 are arranged on the same horizontal plane, the first supporting angle iron 2-6 is arranged below the first connecting plate 2-3, one end of the first supporting angle iron 2-6 is detachably connected with the upper part of one side of the first lengthening bar 2-1, the other end of the first supporting angle iron 2-6 is detachably connected with the upper part of one side of the second lengthening bar 2-2, the second supporting angle iron 2-7 is arranged below the second connecting plate 2-4, one end of the second supporting angle iron 2-7 is detachably connected with the upper part of the other side of the first lengthening bar 2-1, the other end of the second supporting angle iron 2-7 is detachably connected with the upper part of the other side of the second extension bar 2-2;
the first extension bar 2-1 and the second extension bar 2-2 have the same structure and respectively comprise first angle steel 2-11, second angle steel 2-12 and batten plates 2-13, the first angle steel 2-11 and the second angle steel 2-12 are symmetrically arranged, the first angle steel 2-11 and the second angle steel 2-12 are vertically arranged, one side of the first angle steel 2-11 and one side of the second angle steel 2-12 are arranged in the same plane, the batten plates 2-13 are horizontally arranged, two ends of the batten plates 2-13 are respectively fixedly connected with the outer sides of the two sides of the first angle steel 2-11 and the second angle steel 2-12 arranged in the same plane, hanging holes 2-131 for hanging are arranged in the middle of the batten plates 2-13, and the bottoms of the other side of the first angle steel 2-11 and the other side of the second angle steel 2-12 are sequentially arranged at intervals from top to bottom A plurality of connecting slots 2-111 for connecting the underground lattice columns are provided.
In this embodiment, one end of the first connecting plate 2-3 is detachably connected to the upper end of one side of the first extension bar 2-1 by a bolt, the other end of the first connecting plate 2-3 is detachably connected to the upper end of one side of the second extension bar 2-2 by a bolt, one end of the second connecting plate 2-4 is detachably connected to the upper end of the other side of the first extension bar 2-1 by a bolt, and the other end of the second connecting plate 2-4 is detachably connected to the upper end of the other side of the second extension bar 2-2 by a bolt;
one end of the first supporting angle iron 2-6 is detachably connected with the upper part of one side of the first extension bar 2-1 through a bolt, the other end of the first supporting angle iron 2-6 is detachably connected with the upper part of one side of the second extension bar 2-2 through a bolt, one end of the second supporting angle iron 2-7 is detachably connected with the upper part of the other side of the first extension bar 2-1 through a bolt, and the other end of the second supporting angle iron 2-7 is detachably connected with the upper part of the other side of the second extension bar 2-2 through a bolt;
as shown in fig. 1, 5 and 8, the first support angle iron 2-6 is further provided with a triangular reinforcing rib plate 2-5, the triangular reinforcing rib plate 2-5 is fixedly arranged on the first support angle iron 2-6, one right-angle side of the triangular reinforcing rib plate 2-5 is in contact with the outer surface of one side of the first support angle iron 2-6, the other side of the triangular reinforcing rib plate 2-5 is flush with the outer surface of the other side of the first support angle iron 2-6 and is in contact with the outer surface of one side of the first angle iron 2-11, and the first support angle iron 2-6 and the second support angle iron 2-7 have the same structure.
As shown in fig. 3 and 4, triangular reinforcing rib plates 1-14 are arranged at the joint of the first supporting cross beam 1-1 and the first supporting longitudinal beam 1-3, the joint of the first supporting cross beam 1-1 and the second supporting longitudinal beam 1-4, the joint of the second supporting cross beam 1-2 and the first supporting longitudinal beam 1-3 and the joint of the second supporting cross beam 1-2 and the second supporting longitudinal beam 1-4, and anchoring holes 1-141 are arranged in the middle of the triangular reinforcing rib plates 1-14.
As shown in fig. 3 and 4, a standing platform 4 is arranged on the first supporting beam 1-1 and the second supporting beam 1-2, the standing platform 4 is composed of steel bars which are sequentially arranged in parallel and have a spacing distance smaller than 5cm, one end of each steel bar is fixedly connected with the first supporting beam 1-1, and the other end of each steel bar is fixedly connected with the second supporting beam 1-2.
The utility model discloses be provided with platform 4 of standing on first supporting beam 1-1 and the second supporting beam 1-2, at the construction of installation, dismantle construction convenience personnel stand and the construction.
In this embodiment, the first supporting cross beam 1-1, the second supporting cross beam 1-2, the first supporting longitudinal beam 1-3 and the second supporting longitudinal beam 1-4 are 12#, 14# or 16# i-beams, the first detachable cross beam 1-91, the second detachable cross beam 1-92, the first detachable longitudinal beam 1-93 and the second detachable longitudinal beam 1-94 are 14# channel steels, and the first angle steel 2-11 and the second angle steel 2-12 are L100 × 12 angle steels.
The main materials used by the detachable positioning device of the latticed column with the pile top below the ground are common materials used in construction sites, and the detachable positioning device meets the requirements of simple manufacture, convenient operation and implementation, firmness and durability and the like; can be used in a turnover way, saves resources and is convenient for wide popularization and application.
The utility model discloses a theory of operation does: after the lattice column is embedded with the pile casing, the center of the pile position is rechecked, and the structural steel positioning guide frame 1 is controlled and arranged by a cotton rope, so that the deviation between the central axis of the structural steel positioning guide frame 1 and the pile hole position of the lattice column can meet the requirement. After the steel positioning guide frame is placed in place, anchoring reinforcing steel bars are additionally arranged in anchoring holes 1-141 at diagonal positions on the inner side of the steel positioning guide frame 1, so that the steel positioning guide frame 1 is fixed with the ground to prevent displacement.
After the lattice column pile hole is detected to be qualified, hoisting the lattice column, and placing the section steel under the top batten plate of the lattice column to serve as a cross arm for temporary support.
The detachable connecting frame 2 for installing and connecting the lattice column is characterized in that a connecting clamping groove 2-111 at the lower end of the detachable connecting frame 2 is connected with a supporting rod on the lattice column, a first extension bar 2-1 at the upper end of the detachable connecting frame 2 is connected with a first connecting plate 2-3, a second extension bar 2-2 is connected with the first connecting plate 2-3, a first extension bar 2-1 is connected with the first connecting plate 2-3, a second extension bar 2-2 is connected with a second connecting plate 2-4, a first extension bar 2-1 is connected with a first supporting angle iron 2-6, a first extension bar 2-1 is connected with a second supporting angle iron 2-7, a second extension bar 2-2 is connected with the first supporting angle iron 2-6, and a second extension bar 2-2 is connected with the second supporting angle iron 2-7 by high-strength bolt fastening. Meanwhile, the detachable connecting frame 2 and the lattice column are concentric and have the same axis, and the torsion phenomenon is avoided.
After the detachable connection frame 2 of the lattice column is fixedly connected, a steel wire rope is hung on lifting holes 2-131 at the top of the detachable connection frame 2, the steel wire rope and the lattice column are lifted together, the # -shaped detachable positioning frames 1-9 are placed and assembled, and the section steel cross arm 3 is placed, so that the first supporting angle iron 2-6 and the second supporting angle iron 2-7 are pressed on the section steel cross arm 3 in a pressure-sharing manner, and the accurate positioning and installation of the lattice column are realized.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent structure transform that the above embodiment was done the utility model discloses technical scheme's within the scope of protection.
Claims (10)
1. The detachable positioning device for the lattice column with the pile top below the ground is characterized by comprising a section steel positioning guide frame (1), a section steel cross arm (3) and a detachable connecting frame (2) used for connecting the underground lattice column, wherein the lower end of the detachable connecting frame (2) penetrates through the middle of the section steel positioning guide frame (1) and is detachably connected with the upper end of the lattice column, the upper end of the detachable connecting frame (2) is positioned above the section steel positioning guide frame (1), and the detachable connecting frame (2) is supported on the section steel positioning guide frame (1) through the section steel cross arm (3);
the section steel positioning guide frame (1) comprises a first supporting cross beam (1-1), a second supporting cross beam (1-2), a first supporting longitudinal beam (1-3), a second supporting longitudinal beam (1-4) and a detachable positioning frame (1-9), wherein the first supporting cross beam (1-1) and the second supporting cross beam (1-2) are arranged in parallel, the first supporting longitudinal beam (1-3) and the second supporting longitudinal beam (1-4) are arranged between the first supporting cross beam (1-1) and the second supporting cross beam (1-2) in parallel, one end of the first supporting longitudinal beam (1-3) and one end of the second supporting longitudinal beam (1-4) are fixedly connected with the first supporting cross beam (1-1), the other end of the first supporting longitudinal beam (1-3) and the other end of the second supporting longitudinal beam (1-4) are fixedly connected with the second supporting cross beam (1-2), the first supporting longitudinal beam (1-3) and the second supporting longitudinal beam (1-4) are perpendicular to the second supporting cross beam (1-2), and the detachable positioning frame (1-9) is detachably mounted between the first supporting longitudinal beam (1-3) and the second supporting longitudinal beam (1-4);
the detachable positioning frame (1-9) comprises a first detachable cross beam (1-91), a second detachable cross beam (1-92), a first detachable longitudinal beam (1-93) and a second detachable longitudinal beam (1-94), wherein the first detachable cross beam (1-91) and the second detachable cross beam (1-92) are arranged in parallel, the first detachable longitudinal beam (1-93) and the second detachable longitudinal beam (1-94) are arranged between the first detachable cross beam (1-91) and the second detachable cross beam (1-92), the first detachable longitudinal beam (1-93) and the second detachable longitudinal beam (1-94) are perpendicular to the second detachable cross beam (1-92), one end of the first detachable longitudinal beam (1-93) and one end of the second detachable longitudinal beam (1-94) are both close to the second detachable cross beam (1-91) and the first detachable cross beam (1-91) One side of the cross beam (1-92) is detachably connected, the other end of the first detachable longitudinal beam (1-93) and the other end of the second detachable longitudinal beam (1-94) are both detachably connected with one side of the second detachable cross beam (1-92) close to the first detachable cross beam (1-91), one end of the first detachable cross beam (1-91) and one end of the second detachable cross beam (1-92) are both detachably arranged on one side of the first supporting longitudinal beam (1-3) close to the second supporting longitudinal beam (1-4), the other end of the first detachable cross beam (1-91) and the other end of the second detachable cross beam (1-92) are detachably arranged on one side, close to the first supporting longitudinal beam (1-3), of the second supporting longitudinal beam (1-4).
2. A removable positioning device for latticed columns with pile tops located below ground level according to claim 1, characterized in that: one end of the first detachable cross beam (1-91) is detachably mounted on the first supporting longitudinal beam (1-3) through a first U-shaped base (1-5), one end of the first U-shaped base (1-5) is fixed on the first supporting longitudinal beam (1-3), and the other end of the first U-shaped base (1-5) is connected with one end of the first detachable cross beam (1-91) and is used for bearing the weight of the end of the first detachable cross beam (1-91);
the other end of the first detachable cross beam (1-91) is detachably mounted on the second supporting longitudinal beam (1-4) through a third U-shaped base (1-7), one end of the third U-shaped base (1-7) is fixed on the second supporting longitudinal beam (1-4), and the other end of the third U-shaped base (1-7) is connected with the other end of the first detachable cross beam (1-91) and is used for bearing the weight of the end of the first detachable cross beam (1-91);
one end of the second detachable cross beam (1-92) is detachably mounted on the first supporting longitudinal beam (1-3) through a second U-shaped base (1-6), one end of the second U-shaped base (1-6) is fixed on the first supporting longitudinal beam (1-3), and the other end of the second U-shaped base (1-6) is connected with one end of the second detachable cross beam (1-92) and is used for bearing the weight of the end of the second detachable cross beam (1-92);
the other end of the second detachable cross beam (1-92) is detachably mounted on the second supporting longitudinal beam (1-4) through a fourth U-shaped base (1-8), one end of the fourth U-shaped base (1-8) is fixed on the second supporting longitudinal beam (1-4), and the other end of the fourth U-shaped base (1-8) is connected with the other end of the second detachable cross beam (1-92) and is used for bearing the weight of the end of the second detachable cross beam (1-92);
the first U-shaped base (1-5) comprises a base plate (1-51), a first baffle plate (1-52) and a second baffle plate (1-53), the first baffle plate (1-52) and the second baffle plate (1-53) are vertically arranged, the base plate (1-51) is horizontally arranged and is positioned at the bottom between the first baffle plate (1-52) and the second baffle plate (1-53), one end of the base plate (1-51) is fixedly connected with the inner side of the bottom of the first baffle plate (1-52), and the other end of the base plate (1-51) is fixedly connected with the inner side of the bottom of the second baffle plate (1-53);
the first U-shaped base (1-5), the second U-shaped base (1-6), the third U-shaped base (1-7) and the fourth U-shaped base (1-8) are identical in structure.
3. A removable positioning device for latticed columns with pile tops located below ground level according to claim 2, characterized in that: the base plate (1-51), the first baffle plate (1-52) and the second baffle plate (1-53) are of an integrated structure.
4. A removable positioning device for latticed columns with pile tops located below ground level according to claim 1, characterized in that: one end of the first detachable longitudinal beam (1-93) is detachably mounted on the first detachable cross beam (1-91) through a fifth U-shaped base (1-10), one end of the fifth U-shaped base (1-10) is fixed on the first detachable cross beam (1-91), and the other end of the fifth U-shaped base (1-10) is connected with one end of the first detachable longitudinal beam (1-93) and is used for bearing the weight of the end of the first detachable longitudinal beam (1-93);
the other end of the first detachable longitudinal beam (1-93) is detachably mounted on the second detachable cross beam (1-92) through a sixth U-shaped base (1-11), one end of the sixth U-shaped base (1-11) is fixed on the second detachable cross beam (1-92), and the other end of the sixth U-shaped base (1-11) is connected with the other end of the first detachable longitudinal beam (1-93) and used for bearing the weight of the end of the first detachable longitudinal beam (1-93);
one end of the second detachable longitudinal beam (1-94) is detachably mounted on the first detachable cross beam (1-91) through a seventh U-shaped base (1-12), one end of the seventh U-shaped base (1-12) is fixedly connected with the first detachable cross beam (1-91), and the other end of the seventh U-shaped base (1-12) is connected with one end of the second detachable longitudinal beam (1-94) and is used for bearing the weight of the end of the second detachable longitudinal beam (1-94);
the other end of the second detachable longitudinal beam (1-94) is detachably mounted on the second detachable cross beam (1-92) through an eighth U-shaped base (1-13), one end of the eighth U-shaped base (1-13) is fixedly connected with the second detachable cross beam (1-92), and the other end of the eighth U-shaped base (1-13) is connected with the other end of the second detachable longitudinal beam (1-94) and used for bearing the weight of the end of the second detachable longitudinal beam (1-94).
5. A removable positioning device of latticed column with pile top under ground according to claim 4, characterized in that: the structures of the fifth U-shaped base (1-10), the sixth U-shaped base (1-11), the seventh U-shaped base (1-12) and the eighth U-shaped base (1-13) are the same.
6. A removable positioning device for latticed columns with pile tops located below ground level according to claim 1, characterized in that: the detachable connecting frame (2) comprises a first extension bar (2-1), a second extension bar (2-2), a first connecting plate (2-3), a second connecting plate (2-4), a first supporting angle iron (2-6) and a second supporting angle iron (2-7), the first extension bar (2-1) and the second extension bar (2-2) have the same structure, the first extension bar (2-1) and the second extension bar (2-2) are both vertically arranged and are symmetrical, one end of the first connecting plate (2-3) is detachably connected with the upper end of one side of the first extension bar (2-1), the other end of the first connecting plate (2-3) is detachably connected with the upper end of one side of the second extension bar (2-2), one end of the second connecting plate (2-4) is detachably connected with the upper end of the other side of the first extension bar (2-1), and the other end of the second connecting plate (2-4) is detachably connected with the upper end of the other side of the second extension bar (2-2);
the first supporting angle iron (2-6) and the second supporting angle iron (2-7) are horizontally arranged, the first supporting angle iron (2-6) and the second supporting angle iron (2-7) are arranged on the same horizontal plane, the first supporting angle iron (2-6) is arranged below the first connecting plate (2-3), one end of the first supporting angle iron (2-6) is detachably connected with the upper part of one side of the first extension bar (2-1), the other end of the first supporting angle iron (2-6) is detachably connected with the upper part of one side of the second extension bar (2-2), the second supporting angle iron (2-7) is arranged below the second connecting plate (2-4), one end of the second supporting angle iron (2-7) is detachably connected with the upper part of the other side of the first extension bar (2-1), the other end of the second supporting angle iron (2-7) is detachably connected with the upper part of the other side of the second extension bar (2-2);
the first extension bar (2-1) and the second extension bar (2-2) are identical in structure and respectively comprise a first angle steel (2-11), a second angle steel (2-12) and a batten plate (2-13), the first angle steel (2-11) and the second angle steel (2-12) are symmetrically arranged, the first angle steel (2-11) and the second angle steel (2-12) are vertically arranged, one side of the first angle steel (2-11) and one side of the second angle steel (2-12) are arranged in the same plane, the batten plate (2-13) is horizontally arranged, two ends of the batten plate (2-13) are respectively fixedly connected with the outer sides of the two sides of the first angle steel (2-11) and the second angle steel (2-12) in the same plane, a hanging hole (2-131) for hoisting is formed in the middle of the batten plate (2-13), and a plurality of connecting clamping grooves (2-111) for connecting the underground lattice columns are sequentially arranged at the bottom of the other side of the first angle steel (2-11) and the other side of the second angle steel (2-12) at intervals from top to bottom.
7. A removable positioning device for latticed columns with pile tops located below ground level according to claim 6, characterized in that: one end of the first connecting plate (2-3) is detachably connected with the upper end of one side of the first extension bar (2-1) through a bolt, the other end of the first connecting plate (2-3) is detachably connected with the upper end of one side of the second extension bar (2-2) through a bolt, one end of the second connecting plate (2-4) is detachably connected with the upper end of the other side of the first extension bar (2-1) through a bolt, and the other end of the second connecting plate (2-4) is detachably connected with the upper end of the other side of the second extension bar (2-2) through a bolt;
the one end of first support angle bar (2-6) and the upper portion of first extension bar (2-1) one side can dismantle the connection through the bolt, the other end of first support angle bar (2-6) and the upper portion of second extension bar (2-2) one side can dismantle the connection through the bolt, the one end of second support angle bar (2-7) and the upper portion of first extension bar (2-1) opposite side can dismantle the connection through the bolt, the other end of second support angle bar (2-7) and the upper portion of second extension bar (2-2) opposite side can dismantle the connection through the bolt.
8. A removable positioning device for latticed columns with pile tops located below ground level according to claim 6, characterized in that: the first supporting angle iron (2-6) is further provided with a triangular reinforcing rib plate (2-5), the triangular reinforcing rib plate (2-5) is fixedly arranged on the first supporting angle iron (2-6), one right-angle side of the triangular reinforcing rib plate (2-5) is in contact with the outer surface of one side of the first supporting angle iron (2-6), the other side of the triangular reinforcing rib plate (2-5) is flush with the outer surface of the other side of the first supporting angle iron (2-6) and is in contact with the outer surface of one side of the first angle iron (2-11), and the first supporting angle iron (2-6) and the second supporting angle iron (2-7) are identical in structure.
9. A removable positioning device for latticed columns with pile tops located below ground level according to claim 1, characterized in that: triangular reinforcing rib plates (1-14) are arranged at the joint of the first supporting cross beam (1-1) and the first supporting longitudinal beam (1-3), the joint of the first supporting cross beam (1-1) and the second supporting longitudinal beam (1-4), the joint of the second supporting cross beam (1-2) and the first supporting longitudinal beam (1-3) and the joint of the second supporting cross beam (1-2) and the second supporting longitudinal beam (1-4), and anchoring holes (1-141) are formed in the middle of the triangular reinforcing rib plates (1-14).
10. A removable positioning device for latticed columns with pile tops located below ground level according to claim 6, characterized in that: a standing platform (4) is arranged on the first supporting cross beam (1-1) and the second supporting cross beam (1-2), the standing platform (4) is composed of steel bars which are sequentially arranged in parallel and have a spacing distance of less than 5cm, one end of each steel bar is fixedly connected with the first supporting cross beam (1-1), and the other end of each steel bar is fixedly connected with the second supporting cross beam (1-2);
first supporting beam (1-1) and second supporting beam (1-2) are 12#, 14# or 16# I-steel, crossbeam (1-92) can be dismantled to first supporting longeron (1-3), second supporting longeron (1-4), first crossbeam (1-91) of dismantling, second, and first longeron (1-93) of dismantling and the second can be dismantled longeron (1-94) and be 14# channel-section steel, first angle steel (2-11) and second angle steel (2-12) are L100 x 12 number angle steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010378.4U CN210439298U (en) | 2019-07-01 | 2019-07-01 | Detachable positioner of lattice column that pile bolck is located subaerial |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921010378.4U CN210439298U (en) | 2019-07-01 | 2019-07-01 | Detachable positioner of lattice column that pile bolck is located subaerial |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210439298U true CN210439298U (en) | 2020-05-01 |
Family
ID=70404468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921010378.4U Active CN210439298U (en) | 2019-07-01 | 2019-07-01 | Detachable positioner of lattice column that pile bolck is located subaerial |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210439298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273426A (en) * | 2019-07-01 | 2019-09-24 | 中铁七局集团有限公司 | A kind of lattice column detachable positioning device that stake top locates below ground level |
-
2019
- 2019-07-01 CN CN201921010378.4U patent/CN210439298U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273426A (en) * | 2019-07-01 | 2019-09-24 | 中铁七局集团有限公司 | A kind of lattice column detachable positioning device that stake top locates below ground level |
| CN110273426B (en) * | 2019-07-01 | 2024-03-19 | 中铁七局集团有限公司 | Lattice column detachable positioning device with pile top below ground |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102587648A (en) | Gate-type steel pipe and fastener-type steel pipe fabricated formwork support device and construction method | |
| CN103410102A (en) | H-shaped double column pier wide-bridge-surface cantilever temporary consolidation structure and construction method thereof | |
| CN210439298U (en) | Detachable positioner of lattice column that pile bolck is located subaerial | |
| CN114016520A (en) | Adjustable steel sheet pile supporting structure | |
| CN102817617B (en) | Novel inhaul cable type shield originating backrest substrate system | |
| CN202644568U (en) | Turbine generator base | |
| CN110847189A (en) | Fabricated foundation pit upright post underpinning structure | |
| CN110273426B (en) | Lattice column detachable positioning device with pile top below ground | |
| CN202430823U (en) | Detachable steel bar processing protective shed | |
| CN211230261U (en) | Slope drilling platform that can remove | |
| CN214170072U (en) | Steel construction factory building structure based on exposed foundation | |
| CN210827109U (en) | Arc-shaped stepped cable tower cross beam side template | |
| CN103397638A (en) | Tie bar for supporting system in high-rigidity integral prestressed fabricated foundation pit support | |
| CN203430006U (en) | Quick disassembly and assembly cantilever bracket for building outer wall construction | |
| CN202830788U (en) | Supporting structure with beam fulcrum below bridge cantilever | |
| CN206846097U (en) | A kind of Men Gangyu frameworks separately-loaded pipeline support structure | |
| CN204876557U (en) | U -shaped steel construction template | |
| CN218714867U (en) | Foundation-free assembly jig frame of large-span prestressed arch dry coal shed | |
| CN216713946U (en) | A interim bearing structure for construction of teaching building slope roofing steel construction | |
| CN215760438U (en) | Oblique roofing template device | |
| CN217840954U (en) | Positioning construction auxiliary frame of lattice column | |
| CN214459662U (en) | A construction work platform for double column pier | |
| CN211114729U (en) | Liftable platform device for rapid construction of water inlet trash rack | |
| CN219118754U (en) | Post-cast strip pouring system | |
| CN215359061U (en) | Adjustable hollow slab beam reinforcement bed-jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |