CN218668511U

CN218668511U - Primary forming template clamp for return table of plain concrete

Info

Publication number: CN218668511U
Application number: CN202223041728.8U
Authority: CN
Inventors: 常迪; 刘胜鹤; 齐秀丽; 刘琳琳; 王冲
Original assignee: Weihai Construction Group Co ltd
Current assignee: Weihai Construction Group Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-21
Anticipated expiration: 2032-11-16

Abstract

The utility model provides a plain concrete goes up to return a platform one shot forming template anchor clamps, a serial communication port, include: telescopic link, bracing piece and template holder, the telescopic link includes outer tube and two inner tubes, and two tip that the outer tube was inserted respectively to the tip of two inner tubes are equipped with matched with length adjustment hole on inner tube and the outer tube respectively, the bracing piece sets up perpendicularly in the tip that the outer tube was kept away from to the inner tube, the inner tube exposes and is equipped with two template holders on the part in the outer tube outside, the template holder includes the sleeve pipe and the arm lock of vertical fixation on the sleeve pipe, and the sleeve pipe overlaps on the inner tube, be equipped with spacing pinhole on the inner tube. The beneficial effects of the utility model are that owing to adopt above-mentioned technical scheme, the mould that hangs that returns the platform on can be convenient presss from both sides tightly to the condition that prevents to return a mould on and rises mould and off normal takes place.

Description

Primary forming template clamp for return table of plain concrete

Technical Field

The utility model relates to a construction equipment technical field, specific be a template anchor clamps that returns platform on plain concrete.

Background

The upward returning platform is a waterproof structure of a protruding roof and a floor slab of an equipment foundation, a ventilation shaft, a toilet and the like. Through construction experience for many years, leakage of rooms with water sources such as houses and factories mostly occurs at cold joint positions among floors, shear walls and return-to-upper tables, and once the cold joint positions leak, the cold joint positions cause the walls of owners to peel off and mildew, the using function of the houses is seriously influenced, and the houses are difficult to maintain. The return bench leakage test in a room with a water source is always an important inspection item in the construction process, and in order to avoid leakage of the return bench and the cold joint part of the original structure on plain concrete, a waterproof layer needs to be additionally arranged to deal with the leakage, so that the construction cost investment is greatly increased.

In order to reduce the formation of cold joints between the upward returning platform and the floor slab, the construction of the upward returning platform and the floor slab should adopt integrated forming, the die erection of the upward returning platform mostly adopts a die hanging mode, but the die hanging mode has the problems of easy deviation and difficult fixation, and the die expansion phenomenon occurs in the concrete pouring engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a plain concrete is gone up and is returned a platform one shot forming template anchor clamps can make and return platform and floor integrated into one piece, has simple structure, and the construction of returning the platform on can adapting to different specifications is returned to the characteristics of simple operation.

The technical scheme of the utility model is that:

the utility model provides a plain concrete is gone up and is returned platform one shot forming template anchor clamps, includes: telescopic link, bracing piece and template holder, the telescopic link includes outer tube and two inner tubes, and two tip that the outer tube was inserted respectively to the tip of two inner tubes are equipped with matched with length adjustment hole on inner tube and the outer tube respectively, the bracing piece sets up perpendicularly in the tip that the outer tube was kept away from to the inner tube, the inner tube exposes and is equipped with two template holders on the part in the outer tube outside, the template holder includes the sleeve pipe and the arm lock of vertical fixation on the sleeve pipe, and the sleeve pipe overlaps on the inner tube, be equipped with spacing pinhole on the inner tube.

In order to realize the one-step forming of the upper return platform and the floor slab, the upper return platform template needs to be erected simultaneously when the floor slab template is erected. The upward returning platform is a structure protruding out of a floor slab, so that the upward returning platform template mainly relates to erection of templates in the vertical direction.

The utility model discloses when using, the telescopic link level sets up, the vertical setting of bracing piece, and the upper end of bracing piece links to each other with the tip of telescopic link inner tube, and the lower extreme of bracing piece links to each other with floor formwork's bottom surface is fixed, and telescopic link and two bracing pieces have formed the door-shaped structure, with the unsettled certain height of telescopic link.

The template on one side of the upward returning platform is erected, two templates which are parallel to each other and are vertically arranged are needed, the bottom side of the upward returning platform and the top side of the floor slab are integrally formed, and no template needs to be arranged. The two template clamping pieces are positioned on the outer sides of the two templates on one edge of the upward returning platform and used for supporting the upward returning platform template. The spacing between the two template clamping pieces can be limited through the limiting pin holes, so that the thickness of one edge of the upward returning table is controlled.

When the upward returning platform is of a rectangular structure formed by four sides, two template clamping pieces can be arranged on the two inner pipes respectively and used for clamping the templates on the two parallel sides of the upward returning platform. The telescopic structure of the telescopic rod is used for adapting to the distance between the two edges. The length adjustment hole is a plurality of through-holes of arranging along outer tube length direction equidistance, through including, insert adjusting bolt in the corresponding length adjustment hole of outer tube, can adjust the length of telescopic link.

The primary forming template fixture for the upper return table of the plain concrete comprises a side support, wherein the side support comprises a vertical arm and a transverse arm which are mutually L-shaped, the vertical arm is provided with at least 2 bolt holes, and the transverse arm is provided with a supporting rod hole matched with a supporting rod.

When the outer side of the upward returning platform is flush with the side edge of the floor slab, the supporting rod has no fixing point, and supporting points can be established for the supporting rod through the side support.

Specifically, the vertical arms of the side supports are vertically arranged and fixedly connected with the side templates of the floor through 2 bolt holes in the vertical arms, so that the cross arms of the side supports are horizontal, the supporting rods are inserted into supporting rod holes in the cross arms, and the supporting rods are fixed on two sides of the cross arms through bolts.

Specifically, the bolts corresponding to the two bolt holes in the vertical arm are respectively a fixing bolt and an adjusting bolt, the bolt hole in the middle of the vertical arm is fixed with the template through the fixing bolt, the end part of the adjusting bolt on the upper part of the vertical arm is abutted against the template, and the vertical state of the vertical arm is kept through the distance between the end part of the adjusting bolt and the vertical arm.

The outer pipe and the inner pipe are square pipes.

The setting of square pipe can make outer tube and inner tube phase place fixed in the circumferential direction to make two bracing pieces and telescopic link be located the coplanar, also can make the arm lock of a plurality of template clamping pieces be located the coplanar simultaneously, the butt joint of the regulation hole of being convenient for stretch out and draw back.

The limiting pin holes are strip-shaped through holes penetrating through two parallel pipe walls of the inner pipe, the number of the limiting pin holes is not less than 2, and the limiting pin holes are linearly arranged along the length direction of the inner pipe.

The utility model discloses in, the spacing of template clamping piece is fixed and is realized through inserting the spacer pin in the spacer pin hole of one side of keeping away from the template at the sleeve pipe. Because hang the main problem of mould and expand the mould, the spacer pin of this application is spacing in one side that the template was kept away from to the sleeve pipe, makes the arm lock support the template.

The spacing pinhole cooperation wedge-shaped spacer pin of bar can accurate control two template clamping piece's interval.

The inner pipe is provided with two groups of limit pin holes which are arranged in a straight line, and the two groups of limit pin holes are arranged in a staggered manner.

Preferably, one group of limiting pin holes are positioned on the upper pipe wall and the lower pipe wall, and the other group of limiting pin holes are positioned on the left pipe wall and the right pipe wall. Spacing exists between the limiting pin holes, so that partial blind spots exist in the spacing control of the two template clamping pieces, and the spacing of the two template clamping pieces can be controlled at any position through the two groups of limiting pin holes which are arranged in a staggered mode.

The support rod is a threaded rod.

Furthermore, a gasket is sleeved on the supporting rod.

The bracing piece runs through the template with the junction of template, and both sides in the template set up the gasket, and the reuse nut presss from both sides tightly, can improve the fixed effect of bracing piece and template.

And a limiting block perpendicular to the vertical arm is arranged on one side, far away from the cross arm, of the vertical arm.

The outside of template needs to be consolidated with the spaced flitch, and the thickness of stopper cooperatees with the thickness of flitch, and the height of stopper cooperatees with the interval of flitch to can laminate the perpendicular arm in the surface of flitch, also can prevent the slope of perpendicular arm.

The utility model has the advantages and positive effects be: due to the adoption of the technical scheme, the suspended mould of the upward returning platform can be conveniently and fast clamped, so that the situations of mould expansion and deviation of the upward returning platform mould are prevented.

Drawings

FIG. 1 is a schematic view of the utility model discloses be applied to and return all around use that the platform all has the floor

FIG. 2 is a schematic view of the structure principle of the present invention

FIG. 3 is a schematic view of the structure of the telescopic rod

FIG. 4 is a schematic bottom view of FIG. 1

Figure 5 is the utility model discloses be applied to the outside of going back the platform and the use schematic diagram at the same time of the side of floor

FIG. 6 is a schematic view of the side brace

In the figure:

1. telescopic link 2, bracing piece 3, template holder

4. Side brace 5, batten 6 and floor slab

7. Upward returning table 11, outer pipe 12 and inner pipe

13. Length adjusting hole 14, limiting pin hole 31 and sleeve

32. Clamping arm 41, vertical arm 42 and cross arm

43. Fixing bolt 44, limiting bolt 45 and limiting pin

46. Limiting block

Detailed Description

As shown in fig. 1-4, the utility model discloses:

the utility model provides a plain concrete is gone up and is returned platform one shot forming template anchor clamps, includes: telescopic link 1, bracing piece 2 and template holder 3, the telescopic link includes outer tube 11 and two inner tubes 12, and two tip that outer tube 11 was inserted respectively to the tip of two inner tubes 12 are equipped with matched with length adjustment hole 13 on inner tube 12 and the outer tube 11 respectively, bracing piece 2 sets up perpendicularly in the tip that the outer tube was kept away from to inner tube 12, inner tube 12 exposes and is equipped with two template holders 3 on the part in the outer tube outside, the template holder includes sleeve pipe 31 and the arm lock 32 of vertical fixation on the sleeve pipe, and sleeve pipe 31 overlaps on inner tube 12, be equipped with spacing pinhole 14 on the inner tube 12.

Two template clamping pieces 3 are respectively arranged on the two inner pipes and used for clamping templates on two parallel edges of the upward returning platform. The length adjustment hole is a plurality of through-holes of arranging along outer tube length direction equidistance, through including, insert adjusting bolt in the corresponding length adjustment hole of outer tube, can adjust the length of telescopic link.

As shown in the figures 5-6 of the drawings,

the primary forming template fixture for the plain concrete upper return platform comprises a side support 4, wherein the side support comprises a vertical arm 41 and a cross arm 42 which are mutually L-shaped, 2 bolt holes are formed in the vertical arm 41, and a supporting rod hole matched with the supporting rod 2 is formed in the cross arm 42.

Specifically, the bolts corresponding to the two bolt holes on the vertical arm are respectively a fixing bolt 43 and an adjusting bolt 44, the bolt hole located in the middle of the vertical arm 41 is fixed with the template through the fixing bolt 43, the end of the adjusting bolt 44 located on the upper portion of the vertical arm is abutted against the template, and the vertical state of the vertical arm 41 is maintained through the distance between the end of the adjusting bolt and the vertical arm.

The outer pipe 11 and the inner pipe 12 are square pipes.

The limiting pin holes 14 are strip-shaped through holes penetrating through two mutually parallel pipe walls of the inner pipe, the number of the limiting pin holes is not less than 2, and the limiting pin holes are linearly arranged along the length direction of the inner pipe.

Preferably, one group of limiting pin holes are positioned on the upper pipe wall and the lower pipe wall, and the other group of limiting pin holes are positioned on the left pipe wall and the right pipe wall. Spacing exists between the limiting pin holes, so that the spacing of the two template clamping pieces can be controlled to have partial blind spots, and the spacing of the two template clamping pieces can be controlled to be at any position through the two groups of limiting pin holes which are arranged in a staggered mode.

The support rod 2 is a threaded rod.

Furthermore, a gasket is sleeved on the supporting rod.

And a limiting block 46 vertical to the vertical arm is arranged on one side of the vertical arm far away from the cross arm.

The outside of template needs to be consolidated with spaced flitch 5, and the thickness of stopper cooperatees with the thickness of flitch, and the height of stopper cooperatees with the interval of flitch to can laminate the surface in the flitch with vertical arm, also can prevent the slope of vertical arm.

The working process of the example is as follows:

when the fixture is used, after the upward-returning formwork is hung, the fixture for the one-step forming formwork of the plain concrete upward-returning platform is arranged. Specifically, two support rods are fixed at the end part of the inner pipe through nuts, and the lower ends of the support rods are fixed on a bottom side template of the floor slab through the nuts. If the outer side of the upward returning platform is level with the side edge of the floor slab, side supports are arranged on the side templates of the floor slab, the limiting blocks 46 are clamped between the two adjacent battens 5, the fixing bolts 43 of the side supports are connected with the side templates of the floor slab through bolts, the vertical arms of the side supports are kept horizontal through the adjusting bolts 44, and the supporting rods are fixed on the cross arms 42 of the side supports through nuts.

And inserting bolts into the length adjusting holes corresponding to the inner pipe and the outer pipe to fix the length of the telescopic rod. The wedge-shaped limiting pin 45 is inserted into the corresponding limiting pin hole, so that the clamping arms of the two template clamping pieces on the inner tube are abutted to the outer side of the upward returning platform template, the upward returning platform template is clamped and supported, the floor slab 6 and the upward returning platform 7 are poured, the position of the upward returning platform template can be kept, and the situations of mold expansion and position deviation are prevented.

While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides a plain concrete upward returns platform one shot forming template anchor clamps which characterized in that includes: telescopic link, bracing piece and template holder, the telescopic link includes outer tube and two inner tubes, and two tip that the outer tube was inserted respectively to the tip of two inner tubes are equipped with matched with length adjustment hole on inner tube and the outer tube respectively, the bracing piece sets up perpendicularly in the tip that the outer tube was kept away from to the inner tube, the inner tube exposes and is equipped with two template holders on the part in the outer tube outside, the template holder includes the sleeve pipe and the arm lock of vertical fixation on the sleeve pipe, and the sleeve pipe overlaps on the inner tube, be equipped with spacing pinhole on the inner tube.

2. The plain concrete upward-returning one-step forming template clamp according to claim 1, wherein: the primary forming template fixture for the upper return table of the plain concrete comprises a side support, wherein the side support comprises a vertical arm and a transverse arm which are mutually L-shaped, the vertical arm is provided with at least 2 bolt holes, and the transverse arm is provided with a supporting rod hole matched with a supporting rod.

3. The plain concrete upward-returning one-step forming template clamp according to claim 1, wherein: the outer pipe and the inner pipe are square pipes.

4. The plain concrete upward-returning one-step forming formwork clamp according to claim 3, wherein: the limiting pin holes are strip-shaped through holes penetrating through two parallel pipe walls of the inner pipe, the number of the limiting pin holes is not less than 2, and the limiting pin holes are linearly arranged along the length direction of the inner pipe.

5. The plain concrete upward-returning one-step forming formwork clamp according to claim 4, wherein: the inner pipe is provided with two groups of limit pin holes which are arranged in a straight line, and the two groups of limit pin holes are arranged in a staggered mode.

6. The plain concrete upward-returning one-step forming template clamp according to claim 1, wherein: the support rod is a threaded rod.

7. The plain concrete upward-returning one-step forming template clamp according to claim 1, wherein: the support rod is sleeved with a gasket.

8. The plain concrete upward-returning one-step forming formwork clamp according to claim 2, wherein: and a limiting block perpendicular to the vertical arm is arranged on one side, away from the cross arm, of the vertical arm.