CN114737758A

CN114737758A - Adjustable jacking and quick-release building template supporting structure

Info

Publication number: CN114737758A
Application number: CN202210334944.7A
Authority: CN
Inventors: 王小龙
Original assignee: Chongqing Yuneng Construction And Installation Engineering Co ltd
Current assignee: Chongqing Yuneng Construction And Installation Engineering Co ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-07-12

Abstract

The application relates to an adjustable jacking and quick-release building template supporting structure, which relates to the technical field of building templates, wherein the adjustable jacking comprises a sleeve and a supporting piece, and the supporting piece is fixed on the sleeve; the supporting part comprises a base plate and supporting parts, the base plate is vertically fixed on the end face of the sleeve, and the supporting parts are symmetrically arranged on two opposite sides of the base plate; a clamping groove is formed in one surface, far away from the sleeve, of the supporting part in the direction perpendicular to the axis of the sleeve; the quick-release building template supporting structure comprises a support, a screw rod, a connecting piece, a keel and an adjustable jacking. This application has the advantage that improves building templates and supports the steadiness.

Description

Adjustable top support and quick-release building template supporting structure

Technical Field

The application relates to building templates technical field, especially relates to an adjustable top support and quick detach building templates bearing structure.

Background

At present, more concrete is still cast in situ in the construction of building engineering, a building template meeting the requirements is required to be built according to a design drawing before the concrete is cast, and a common template supporting system comprises a square wood keel system, a fastener type system, a disc buckle type scaffold system and the like.

The related art is a patent with an authorization publication number of CN214531934U, which discloses a jacking with a free end lock for supporting a building template and discloses a process for building a template supporting system by utilizing the jacking.

Aiming at the related technology, only the connector at the end part of the main keel is connected with the connecting disc on the jacking support through a bolt, the force of the whole pouring structure is concentrated on the connector and the connecting disc, so that the connector and the connecting disc are easy to deform or are over-fatigue, and the defects that a supporting system deforms and even a connecting point is broken exist.

Disclosure of Invention

In order to improve and to be connected the easy problem that the atress concentrated overload appears between present building templates support top support and the fossil fragments, this application provides an adjustable top support and quick detach building templates bearing structure.

In a first aspect, the present application provides an adjustable jacking method using the following technical solution:

an adjustable jacking comprises a sleeve and a support piece, wherein the support piece is fixed on the sleeve; the supporting part comprises a base plate and supporting parts, the base plate is vertically fixed on the end face of the sleeve, and the supporting parts are symmetrically arranged on two opposite sides of the base plate; and a clamping groove is formed in one surface of the supporting part, which is far away from the sleeve, along the direction vertical to the axis of the sleeve.

Through adopting above-mentioned technical scheme, use this adjustable top support with the fossil fragments cooperation, can support the multiple spot of fossil fragments, reduce the too concentration degree phenomenon of stress between fossil fragments and the adjustable top support. In addition, the adjustable jacking can be matched with the current supporting structure to perform early-dismantling operation on the template, so that the template and the supporting structure can be used for pouring operation of other parts, and the construction cost is saved.

Optionally, a fixing portion is fixed between one end of the supporting portion away from the substrate and the sleeve.

Through adopting above-mentioned technical scheme, the fixed part has improved the joint strength between supporting part and the sleeve pipe, has increased support piece's bearing capacity.

Optionally, the end surfaces of the supporting portion at the two ends of the clamping groove are inclined surfaces, and the length of the supporting portion gradually decreases from one side of the substrate to the side far away from the substrate.

Through adopting above-mentioned technical scheme, when carrying out the fossil fragments installation, the tip of fossil fragments is assembled from the below towards the top and can be reduced the blockking of supporting part, makes things convenient for field operation.

Optionally, a groove is formed in the middle of the supporting portion, which is located far away from one surface of the sleeve, and the groove is located between the clamping groove and the substrate.

Through adopting above-mentioned technical scheme, the recess can play the effect of preliminary cooperation location.

In a second aspect, the present application provides a quick-release building formwork support structure that adopts the following technical solution:

the utility model provides a quick detach building templates bearing structure, includes foretell adjustable top and holds in the palm, bearing structure still includes:

the support is provided with a plurality of vertical rods and transverse rods which are vertical to the vertical rods and are horizontally arranged;

the screw rod is connected to the top end of the upright rod, the screw rod is in threaded connection with an adjusting nut, and a fixed top plate used for being abutted against the template is fixed at the end part of the screw rod;

the connecting piece is connected to the adjustable jacking, and one side of the connecting piece is provided with a clamping block supported on the clamping groove and a hanging plate supported on the base plate;

the keel is fixed on the connecting piece and is used for being abutted against the template;

the sleeve is coaxially sleeved on the screw rod, and one end, far away from the fixed top plate, of the sleeve is coaxially and rotatably connected with the adjusting nut.

Through adopting above-mentioned technical scheme, when carrying out the bottom plate and laying, build the support with pole setting and horizontal pole, establish adjustable top support from the pot head of lead screw, then fixed lead screw and pole setting. The connecting pieces are fixed at the two ends and the middle part of the keel through bolts in advance, the number of the connecting pieces can be adjusted according to the positions of the vertical rods, and at least three connecting pieces are arranged on each keel. Insert the connecting piece from the side direction and support on adjustable top holds in the palm, remove through rotatory adjusting nut and make fossil fragments top surface and the fixed roof parallel and level of lead screw tip, lay the bottom plate can. Because the fossil fragments are supported by a plurality of tops and are connected, improved the reliability that the fossil fragments were connected.

When the hardness of the poured floor reaches the requirement, the adjustable jacking support descends by rotating the adjusting nut, the keel fixed on the connecting piece descends together to leave the bottom plate, and the supporting structure and the bottom plate can be detached to be used for pouring other floors.

Optionally, the keel and the connecting piece are detachably fixed; preferably, the keel and the connecting piece are fixed through bolts.

Through adopting above-mentioned technical scheme, fossil fragments can be dismantled fixedly with the connecting piece, quantity that can erection joint spare as required for fossil fragments application scope is wider. In addition, when the connecting piece or the keel is deformed and damaged, the connecting piece or the keel can be replaced.

Optionally, the connecting piece is provided with an extension plate which is located on the same plane as the hanging plate, the extension plate and the hanging plate are located on two sides of the connecting piece, and the extension plate is provided with a through hole for a bolt to pass through.

Through adopting above-mentioned technical scheme, fossil fragments pass through the bolt and install in extension board one side for the link plate structure keeps intact, and intensity can not reduce. And the bolt is located extension board one side can not influence the planarization of link plate for link plate and base plate laminating are better, improve and connect the steadiness.

Optionally, a rib plate connected to the extending plate is further arranged on one surface of the connecting piece departing from the clamping block.

Through adopting above-mentioned technical scheme, the floor has improved the firm intensity of extension board, increases the resistance to deformation bearing capacity.

Optionally, the formwork support structure further comprises:

the opposite-pulling screw rods penetrate through the building templates which are vertically arranged side by side;

the sleeve is sleeved on the opposite-pulling screw rod, and the adjusting nut is in threaded connection with the opposite-pulling screw rod.

Through adopting above-mentioned technical scheme, adjustable top holds in the palm can also support the possibility of pressing in order to reduce the mould that expands to the riser through fossil fragments, and the specification can be unified to the fossil fragments that are used for supporting the bottom plate this moment and are used for supporting the riser, the on-the-spot standardized management of being convenient for.

Optionally, the formwork support structure further comprises an inclined rod, one end of the inclined rod is connected with the connecting piece through a bolt, and the other end of the inclined rod is fixed on the ground; preferably, the end of the diagonal rod is connected to the rib plate.

Through adopting above-mentioned technical scheme, the down tube can support the fossil fragments of lower part when supporting the riser.

In summary, the present application includes at least one of the following beneficial technical effects: the bearing point stress of the keel is more reliable through the cooperation of the adjustable jacking and the connecting piece, and the stability of the supporting system is improved.

Drawings

FIG. 1 is a schematic view of an overall structure of a quick-release formwork support structure according to an embodiment of the present application;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of an adjustable jacking, connector and keel connection;

FIG. 4 is an enlarged view of portion A of FIG. 2;

fig. 5 is an enlarged view of a portion B in fig. 2.

Description of the reference numerals:

1. a support; 11. erecting a rod; 12. a cross bar;

2. a screw rod; 21. adjusting the nut; 22. fixing a top plate;

3. the adjustable jacking is realized; 31. a sleeve; 32. a support member; 321. a substrate; 322. a support portion; 3221. a card slot; 3222. a groove; 323. a fixed part;

4. a connecting member; 41. hanging the plate; 42. a clamping block; 43. an extension plate; 44. a rib plate; 441. perforating;

5. a keel;

6. oppositely pulling the screw rod;

7. a diagonal bar;

8. building a template; 81. a base plate; 82. a riser.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses quick detach building templates bearing structure.

Referring to fig. 1 and 2, the quick-release building formwork support structure comprises a support 1 and an adjustable jacking 3, wherein a keel 5 for abutting against a building formwork 8 is connected to the adjustable jacking 3 through a connecting piece 4.

Referring to fig. 1 and 2, the building formwork 8 includes a base plate 81, and the support 1 is supported at the bottom of the base plate 81. The support 1 comprises a plurality of upright rods 11 and a plurality of cross rods 12, the bottoms of the upright rods 11 are fixed on the ground through bolts, the top ends of the upright rods 11 are fixedly provided with screw rods 2 through bolts, and adjustable jacking supports 3 are mounted on the screw rods 2. The cross rod 12 is vertically fixed on the vertical rod 11 and horizontally arranged, and the cross rod 12 and the vertical rod 11 can be fixed through a steel pipe fastener.

Referring to fig. 3 and 4, the screw rod 2 is connected with an adjusting nut 21 through a thread, and a fixed top plate 22 is vertically fixed at one end of the screw rod 2 far away from the upright 11.

The adjustable jacking 3 comprises a sleeve 31 and a support member 32, the sleeve 31 is coaxially sleeved on the screw rod 2, and the sleeve 31 is positioned between the adjusting nut 21 and the fixed top plate 22. The supporting member 32 includes a base plate 321 and a supporting portion 322, the base plate 321 is vertically fixed at the end of the sleeve 31, and the base plate 321 is provided with a through hole coaxially arranged with the sleeve 31; the supporting portion 322 and the substrate 321 may be integrally formed by aluminum alloy, and the supporting portion 322 is disposed at two opposite side edges of the substrate 321, where the connecting portion of the supporting portion 322 and the substrate 321 is perpendicular. The end of the supporting portion 322 far from the base 321 is provided with a slot 3221 along a direction perpendicular to the axial direction of the sleeve, where the supporting portion 322 may be a plate, and the slot 3221 may be formed by bending the plate. In order to improve the bearing capacity of the supporting portion 322, a fixing portion 323 is fixed between one end of the supporting portion 322 away from the base 321 and the sleeve 31, and the fixing portion 323 can be welded to the sleeve 31.

A groove 3222 is further disposed on a side of the supporting portion 322 away from the sleeve 31 along a direction perpendicular to the axial direction of the sleeve, and the groove 3222 is located between the base 321 and the slot 3221. The end surfaces of the supporting portion 322 at the two ends of the slot 3221 are inclined surfaces, and the length of the supporting portion 322 decreases gradually from the side of the substrate 321 to the side far away from the substrate 321.

Referring to fig. 3 and 4, a hanging plate 41 is integrally fixed at one end of the connecting member 4, a clamping block 42 is integrally fixed at the other end of the connecting member 4, the hanging plate 41 is used for being supported on the base plate 321, and the clamping block 42 is used for being clamped and supported at the clamping groove 3221. The connecting element 4 is also provided with a projection matched with the groove 3222.

The connecting piece 4 is close to the integrative extension board 43 that is fixed with of one end of link plate 41, and extension board 43 and link plate 41 are located the coplanar and make connecting piece 4 be the T shape, are equipped with the through-hole on the extension board 43, and fossil fragments 5 are fixed with extension board 43 through the bolt that passes the through-hole.

In order to improve the bearing capacity of the extension plate 43, a rib plate 44 is fixed between the extension plate 43 and the side wall of the connecting piece 4, the rib plate 44 can be provided with a plurality of ribs and evenly distributed, and the rib plate 44 is preferably staggered with the through hole on the extension plate 43 so as not to interfere the installation of the bolt.

Referring to fig. 2 and 5, the building formwork 8 further includes risers 82 for forming a wall, the risers 82 being arranged in parallel side by side and connected by the tie-bolts 6. When the adjustable jacking 3 is used for abutting against the vertical plate 82, the sleeve 31 is sleeved on the opposite-pulling screw rod 6. To support the vertical plate 82, the vertical plate 82 is further connected with an inclined rod 7, and the other end of the inclined rod 7 is fixed to the ground.

The rib plate 44 may be further provided with a through hole 441, in this case, an end portion of the diagonal rod 7 is provided with an ear plate, and the diagonal rod 7 is connected to the rib plate 44 through the ear plate and then fixed by a bolt, so that the vertical plate 82 can be supported and the keel 5 at the lower portion can be supported.

Joist 5 can adopt I-steel or square timber or square steel pipe in this application.

The quick-release building template supporting structure is installed in the following mode:

when the bottom plate 81 is laid, the upright rods 11 and the cross rods 12 are used for building the support 1, the adjustable jacking supports 3 are sleeved at one end of the screw rod 2, and then the screw rod 2 and the upright rods 11 are fixed. The connecting pieces 4 are fixed at the two ends and the middle part of the keel 5 through bolts in advance, the number of the connecting pieces 4 can be adjusted according to the positions of the vertical rods 11, and at least three connecting pieces 4 are arranged on each keel 5. The connecting piece 4 is inserted and supported to the adjustable jacking 3 from the side direction, the top surface of the keel 5 is enabled to be flush with the fixed top plate 22 at the end part of the screw rod 2 by rotating the adjusting nut 21, and the bottom plate 81 is laid.

When the hardness of the poured floor reaches the requirement, the adjustable jacking 3 descends by rotating the adjusting nut 21, the keel 5 fixed on the connecting piece 4 descends together to leave the bottom plate 81, and the supporting structure and the bottom plate 81 can be detached to be used for pouring other floors.

When the vertical plates 82 are laid, after the opposite-pull screw rods 6 penetrate through the two opposite vertical plates 82, the adjustable jacking 3 is sleeved on the opposite-pull screw rods 6, the keel 5 horizontally arranged on the upper portion is supported on the adjustable jacking 3, and the keel 5 horizontally arranged on the lower portion is temporarily not installed at the moment. The adjusting nut 21 is rotated to enable the adjustable top support 3 to drive the upper keel 5 to be close to the vertical plate 82, then the lower keel 5 is horizontally inserted on the adjustable top support 3, and the adjusting nut 21 is further rotated to enable the keel 5 to be clamped. The keel 5 reduces the likelihood of expansion of the riser 82. The lug plate at the end of the diagonal member 7 and the rib plate 44 are fixed by bolts, the other end of the diagonal member 7 is fixed to the ground, and the diagonal member 7 supports the vertical plate 82.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An adjustable jacking comprising a casing (31) and a support (32), said support (32) being secured to said casing (31); the supporting part (32) comprises a base plate (321) and supporting parts (322), the base plate (321) is vertically fixed on the end face of the sleeve (31), and the supporting parts (322) are symmetrically arranged on two opposite sides of the base plate (321); a clamping groove (3221) is formed in one surface, far away from the sleeve (31), of the supporting portion (322) along the direction perpendicular to the axis of the sleeve (31).

2. The adjustable jacking as claimed in claim 1, wherein: a fixing part (323) is fixed between one end of the supporting part (322) far away from the base plate (321) and the sleeve (31).

3. The adjustable jacking as claimed in claim 1, wherein: the end faces of the supporting part (322) at two ends of the clamping groove (3221) are inclined planes, and the length of the supporting part (322) is gradually reduced from one side of the substrate (321) to the side far away from the substrate (321).

4. An adjustable jacking as claimed in any one of claims 1 to 3, wherein: a groove (3222) is formed in the middle of one surface, far away from the sleeve (31), of the supporting portion (322), and the groove (3222) is located between the clamping groove (3221) and the base plate (321).

5. A quick release building formwork support structure, comprising an adjustable jacking (3) as claimed in any one of claims 1-3, the support structure further comprising:

the device comprises a support (1) and a lifting mechanism, wherein the support is provided with a plurality of vertical rods (11) which are vertically arranged and a cross rod (12) which is vertical to the vertical rods (11) and horizontally arranged;

the screw rod (2) is connected to the top end of the upright rod (11), the screw rod (2) is in threaded connection with an adjusting nut (21), and a fixed top plate (22) which is used for being abutted to the template is fixed at the end part of the screw rod (2);

the connecting piece (4) is connected to the adjustable jacking (3), and one side of the connecting piece (4) is provided with a clamping block (42) supported by the clamping groove (3221) and a hanging plate (41) supported by the base plate (321);

the keel (5) is fixed on the connecting piece (4) and is used for being abutted against the template;

the sleeve (31) is coaxially sleeved on the screw rod (2), and one end, far away from the fixed top plate (22), of the sleeve (31) is coaxially and rotatably connected with the adjusting nut (21).

6. The quick release building formwork support structure of claim 5, characterized in that: the keel (5) and the connecting piece (4) are detachably fixed;

preferably, the keel (5) and the connecting piece (4) are fixed through bolts.

7. The quick release building formwork support structure of claim 6, wherein: connecting piece (4) be equipped with link plate (41) are at coplanar extension board (43), extension board (43) with link plate (41) are located the both sides of connecting piece (4), be equipped with the through-hole that is used for the bolt to pass on extension board (43).

8. The quick release building formwork support structure of claim 7, wherein: and a rib plate (44) connected to the extension plate (43) is further arranged on one surface of the connecting piece (4) departing from the clamping block (42).

9. The quick release construction form support structure of any one of claims 5-8, wherein: the formwork support structure further comprises:

the counter-pulling screw rods (6) penetrate through the building templates (8) which are vertically arranged side by side;

the sleeve is sleeved on the split screw (6), and the adjusting nut (21) is in threaded connection with the split screw (6).

10. The quick release building formwork support structure of claim 9, wherein: the formwork supporting structure further comprises an inclined rod (7), one end of the inclined rod (7) is connected with the connecting piece (4) through a bolt, and the other end of the inclined rod (7) is fixed on the ground;

preferably, the end of the diagonal rod (7) is connected to the rib (44).