Road and bridge construction formwork supporting device

Abstract

A road and bridge construction formwork supporting device comprises a rectangular bottom plate, inner threaded sleeves, side connecting lugs, rectangular formworks, L-shaped angle plates, rectangular frame plates, threaded locking rods, rotary pressing plates and sliding rods, the lower surfaces of the rectangular formworks are attached to the rectangular bottom plate, every two of the four rectangular formworks are adjacent, every two adjacent rectangular formworks are attached, the upper surfaces of the multiple rectangular formworks are aligned, and the lower surfaces of the multiple rectangular formworks are aligned to the threaded locking rods. The lower portions of the L-shaped angle plates are attached to the rectangular bottom plate, the outer side face of the rectangular formwork is attached to the L-shaped angle plates, the four L-shaped angle plates are distributed on the upper portion of the rectangular bottom plate, the lower portions of the side connecting lugs are connected with the rectangular bottom plate, the rotary pressing plate is provided with rotary pressing plate side sleeves, the side faces of the rotary pressing plate side sleeves are attached to the side connecting lugs, and the side connecting lugs are symmetrically arranged on the two sides of the rotary pressing plate side sleeves. The rotary pressing plate side sleeve is connected with the symmetrical side connecting lugs through a rotary shaft.

Description

TECHNICAL FIELD

[0001] The utility model relates to road and bridge construction field especially relates to a road and bridge construction formwork support device. BACKGROUND

[0002] The prior art (announcement number: CN208039059U) proposes a kind of road and bridge construction formwork support device, including formwork, fixed plate, support rod, mounting plate, the fixed plate both sides are connected formwork by fixed nail, the fixed plate inside has locating plate slot, the support rod upper part has locating plate, the locating plate is adapted to locating plate slot, the locating plate is connected locating plate slot by locating nail, the formwork of this device, support rod and mounting plate are all fixed connection, cannot be adjusted according to the overall of the mould of multiple different length formwork in use, need improvement. SUMMARY

[0003] The utility model provides a kind of mould frame of different length rectangular formwork by the cooperation of L type angle plate, rectangular frame plate, rotating press plate, slide bar can be supported and fixed, guarantee the splicing and the anti-overflow liquid of the mould of multiple rectangular formwork, a kind of road and bridge construction formwork support device is provided to the above-mentioned deficiencies of prior art.

[0004] The utility model aims to realize by the following technical scheme:

[0005] A kind of road and bridge construction formwork support device, including rectangular bottom plate, internal thread sleeve, side connecting lug, rectangular formwork, L type angle plate, rectangular frame plate, threaded lock bar, rotating press plate, slide bar, the rectangular formwork lower surface is attached to rectangular bottom plate, four rectangular formwork are adjacent two by two, adjacent rectangular formwork is attached, the upper surface of multiple rectangular formwork is aligned, L type angle plate lower part is attached to rectangular bottom plate, rectangular formwork outer side surface is attached to L type angle plate, four L type angle plates are distributed on rectangular bottom plate upper part, side connecting lug lower part connects rectangular bottom plate, rotating press plate has rotating press plate side sleeve, rotating press plate side sleeve side surface is attached to side connecting lug, side connecting lug is symmetrically arranged on rotating press plate side sleeve two sides, rotating press plate side sleeve is connected to symmetric side connecting lug by pivot.

[0006] The rotating press plate upper part has V type slot, L type angle plate is adapted to V type slot, L type angle plate is inserted into V type slot, rotating press plate has let go sliding hole, slide bar is adapted to let go sliding hole, slide bar is inserted into let go sliding hole, slide bar is slid in let go sliding hole, slide bar upper part has slide bar upper ball, rotating press plate is resisted by slide bar upper ball.

[0007] The slide bar lower part connects slide bar lower plate, rectangular frame plate lower surface is attached to slide bar lower plate, rectangular frame plate has multiple U type slots, slide bar is adapted to U type slot, slide bar is inserted into slide bar lower plate, four slide bars are distributed in rectangular frame plate four corners. Beneficial effects

[0008] 1、The utility model uses two pairs of four rectangular templates to form a quadrilateral mold, which is used for forming the four sides of a molded part, the rectangular bottom plate is used for forming the bottom of the molded part, the L-shaped corner plate is buckled at the joint of the two adjacent rectangular templates to prevent liquid leakage at the joint and ensure the joint of the two adjacent rectangular templates, the rotating pressing plate is connected to the side connecting lug through the rotating shaft, the L-shaped corner plate is inserted into the V-shaped slot by rotating the rotating pressing plate, the L-shaped corner plate exerts a force on the adjacent rectangular template, the four L-shaped corner plates are used to tightly joint the four rectangular templates, which prevents the two templates from being disconnected and ensures the forming structure of the forming template.

[0009] 2、The utility model discloses a sliding rod passes through the give -place sliding hole and is connected with the sliding rod lower plate, the lower surface of the rectangular frame plate is attached to the sliding rod lower plate, the rectangular frame plate simultaneously exerts a downward pulling force on the four rotating pressing plates, so that the rotating pressing plates and the L-shaped corner plate are simultaneously synchronized, the threaded lock rod passes through the frame plate side plate and is connected with the internal thread sleeve, the circular pressing plate exerts a downward pushing force on the rectangular frame plate by rotating the threaded lock rod, the rectangular frame plate moves downward, the rectangular frame plate exerts a downward pulling force on the sliding rod lower plate, and the upper ball of the sliding rod presses the rotating pressing plate, the sliding rod can slide in the give -place sliding hole, the inclination angle of the rotating pressing plate can be adjusted, and the L-shaped corner plate at different positions can be pressed tightly, the L-shaped corner plate, the rectangular frame plate, the rotating pressing plate and the sliding rod are used to support and fix the mold frame formed by the rectangular templates with different lengths, and ensure the splicing and liquid leakage prevention of the mold formed by the multiple rectangular templates. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 The utility model discloses a road and bridge construction formwork support device axonometric drawing.

[0011] Figure 2 The utility model discloses a rectangular bottom plate, rectangular template, L-shaped corner plate axonometric drawing.

[0012] Figure 3 The utility model discloses a rectangular frame plate axonometric drawing.

[0013] Figure 4 The utility model discloses a threaded lock rod axonometric drawing.

[0014] Figure 5 The utility model discloses a rotating pressing plate axonometric drawing.

[0015] Figure 6 The utility model discloses a sliding rod axonometric drawing. DETAILED DESCRIPTION

[0016] The utility model discloses make further detailed instructions below according to the drawings and example:

[0017] Example 1

[0018] A road and bridge construction formwork support device, including rectangular bottom plate 01, internal thread cover 02, side connecting lug 03, rectangular formwork 04, L type angle plate 05, rectangular frame board 06, threaded lock bar 09, rotating press plate 12, slide bar 16, the rectangular formwork 04 lower surface is attached with rectangular bottom plate 01, four rectangular formwork 04 two two adjacent, adjacent rectangular formwork 04 are attached, the upper surface of multiple rectangular formwork 04 is aligned, when using two two rectangular formwork 04 are closed to form a quadrilateral mould, and the four edges of the formed piece are formed, the rectangular bottom plate 01 is formed at the bottom of the formed piece, the lower part of L type angle plate 05 is attached with rectangular bottom plate 01, the outer side of rectangular formwork 04 is attached with L type angle plate 05, four L type angle plates 05 are distributed on the rectangular bottom plate 01, and the L type angle plate 05 is buckled at the butt joint of the adjacent two rectangular formwork 04 to prevent liquid leakage in the road and bridge construction formwork support, ensure the closure between the adjacent rectangular formwork 04, and the lower part of side connecting lug 03 is connected with rectangular bottom plate 01, rotating press plate 12 has rotating press plate side sleeve 14, the side surface of rotating press plate side sleeve 14 is attached with side connecting lug 03, and the side connecting lug 03 is symmetrically arranged on both sides of rotating press plate side sleeve 14, and rotating press plate side sleeve 14 is connected with the symmetrical side connecting lug 03 through rotating shaft 19.

[0019] Example 2

[0020] The utility model discloses rotating press plate 12 upper portion has V type clamping groove 15, and L type angle plate 05 is adapted with V type clamping groove 15, and L type angle plate 05 is inserted into V type clamping groove 15, makes rotating press plate 12 rotation connection, when using rotating rotating press plate 12 makes L type angle plate 05 insert V type clamping groove 15, and the thrust of L type angle plate 05 is exerted to the adjacent rectangular formwork 04 by rotating press plate 12, and the four rectangular formwork 04 is tightly closed by the cooperation of the four L type angle plates 05, prevents the disconnection of the two in the road and bridge construction formwork support, and guarantees the forming structure of the forming template, and rotating press plate 12 has let go sliding hole 13, and slide bar 16 is adapted with let go sliding hole 13, and slide bar 16 is inserted into let go sliding hole 13, and slide bar 16 slides in let go sliding hole 13, and slide bar 16 upper portion has slide bar upper ball 17, and rotating press plate 12 is resisted with slide bar upper ball 17.

[0021] Example 3

[0022] The utility model discloses the lower part connection slide bar lower plate 18 of slide bar 16, rectangular frame board 06 lower surface and slide bar lower plate 18 are pasted together, and the downward tension of four slide bars 16 is exerted through rectangular frame board 06 simultaneously, makes four rotating presser plates 12 rotate the same angle simultaneously, guarantees the synchronous of the force of each group rotating presser plate 12, L type angle plate 05, rectangular frame board 06 has multiple U type clamping slot 08, and slide bar 16 is adapted to U type clamping slot 08, and slide bar 16 inserts slide bar lower plate 18, and four slide bars 16 are distributed in the four corners of rectangular frame board 06.

[0023] Example 4

[0024] The utility model discloses rectangular frame board 06 has frame board side plate 07, rectangular bottom plate 01 has internal thread sleeve 02, and threaded lock bar 09 passes through frame board side plate 07, and the lower part of threaded lock bar 09 is adapted to internal thread sleeve 02, and threaded lock bar 09 lower part is connected internal thread sleeve 02 through screw thread, and threaded lock bar 09 rotates in internal thread sleeve 02, and the upper portion of threaded lock bar 09 has circular presser plate 10, and the lower surface of circular presser plate 10 is pasted together with frame board side plate 07, and the upper portion of circular presser plate 10 is connected handle 11, and threaded lock bar 09 passes through frame board side plate 07 and connects internal thread sleeve 02, and the downward thrust of circular presser plate 10 is exerted to rectangular frame board 06 by rotating threaded lock bar 09, and rectangular frame board 06 moves down, and rectangular frame board 06 exerts the downward tension to slide bar lower plate 18, and then make slide bar upper ball 17 compress tightly rotating presser plate 12, and slide bar 16 can slide in the accommodation sliding hole 13, and the inclination angle of rotating presser plate 12 can be adjusted, and then the L type angle plate 05 at different positions is compressed tightly, and the cooperation of L type angle plate 05, rectangular frame board 06, rotating presser plate 12 and slide bar 16 can support and fix the mould outer frame formed by different length rectangular templates 04, guarantee the splicing and anti-overflow of the mould formed by multiple rectangular templates 04.

[0025] Example 5

[0026] The utility model installs the step: first four rectangular templates 04 are spliced into a quadrangle, and L type angle plate 05 is buckled at the butt joint of adjacent rectangular templates 04, and the lower part of side connecting lug 03 is connected with rectangular bottom plate 01, and rotating presser plate side sleeve 14 is connected with symmetrical side connecting lug 03 through rotating shaft 19, and slide bar 16 is connected with slide bar lower plate 18 through the accommodation sliding hole 13, and slide bar 16 is inserted into U type clamping slot 08, and the lower surface of rectangular frame board 06 is pasted together with slide bar lower plate 18, and L type angle plate 05 is inserted into V type clamping slot 15, and threaded lock bar 09 is connected with internal thread sleeve 02 through frame board side plate 07.

[0027] The above merely is preferred implementation manner of the present application, and is not used for limiting the present application, it should be pointed out, for ordinary skilled person in the technical field, on the premise of not departing from the technical principle of the present application, can also make several improvements and variations, these improvements and variations also should be regarded as the protection scope of the present application.

Claims

1. A road and bridge construction template support device, characterized by : It includes a rectangular base plate (01), an internal thread sleeve (02), a side connecting ear (03), a rectangular template (04), an L-shaped angle plate (05), a rectangular frame plate (06), a threaded locking rod (09), a rotating pressure plate (12), and a sliding rod (16). The lower surface of the rectangular template (04) is fitted with the rectangular base plate (01), adjacent rectangular templates (04) are fitted, the upper surfaces of multiple rectangular templates (04) are aligned, the lower part of the L-shaped angle plate (05) is fitted with the rectangular base plate (01), and the rectangular template ( The outer side of the rotating pressure plate (12) is fitted with the L-shaped angle plate (05), the four L-shaped angle plates (05) are distributed on the upper part of the rectangular base plate (01), the lower part of the side connecting ear (03) is connected to the rectangular base plate (01), the rotating pressure plate (12) has a rotating pressure plate side sleeve (14), the side of the rotating pressure plate side sleeve (14) is fitted with the side connecting ear (03), the side connecting ear (03) is symmetrically arranged on both sides of the rotating pressure plate side sleeve (14), and the rotating pressure plate side sleeve (14) is connected to the symmetrical side connecting ears (03) through the rotating shaft (19).

2. A road and bridge construction template support device according to claim 1, characterized in that The rotating pressure plate (12) has a V-shaped groove (15) on the upper part, the L-shaped angle plate (05) is adapted to the V-shaped groove (15), the L-shaped angle plate (05) is inserted into the V-shaped groove (15), the rotating pressure plate (12) has a clearance slide hole (13), the slide rod (16) is adapted to the clearance slide hole (13), the slide rod (16) is inserted into the clearance slide hole (13), the slide rod (16) slides in the clearance slide hole (13), the slide rod (16) has a slide rod upper ball (17) on the upper part, and the rotating pressure plate (12) and the slide rod upper ball (17) are against each other.

3. A road and bridge construction template support device according to claim 2, characterized in that The lower part of the slide rod (16) is connected to the slide rod lower plate (18), the lower surface of the rectangular frame plate (06) is fitted with the slide rod lower plate (18), the rectangular frame plate (06) has a plurality of U-shaped card grooves (08), the slide rod (16) is adapted to the U-shaped card grooves (08), the slide rod (16) is inserted into the slide rod lower plate (18), and the four slide rods (16) are distributed at the four corners of the rectangular frame plate (06).

4. A road and bridge construction template support device according to claim 1, characterized in that : The rectangular frame plate (06) has a frame plate side plate (07), the rectangular bottom plate (01) has an internal threaded sleeve (02), the threaded locking rod (09) passes through the frame plate side plate (07), the lower part of the threaded locking rod (09) is adapted to the internal threaded sleeve (02), the lower part of the threaded locking rod (09) is connected to the internal threaded sleeve (02) by a thread, and the threaded locking rod (09) rotates in the internal threaded sleeve (02); the upper part of the threaded locking rod (09) has a circular pressing plate (10), the lower surface of the circular pressing plate (10) is in contact with the frame plate side plate (07), and the upper part of the circular pressing plate (10) is connected to the handle (11).

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