CN209619891U - Construction bracket - Google Patents

Abstract

The utility model relates to construction safety facilities, disclose a kind of construction bracket, including column agency, clamp system, clamp system is at least two, clamp system includes the folder being arranged on column agency, with the stud of folder cooperation, folder includes the connection sheet connecting with clamp system, the intermediate plate being connect with connection sheet, folder corresponding position is provided with the screw hole through column agency on column agency, stud is threaded into screw hole, rotation stud can make stud one end separate or close to intermediate plate, column agency includes upright bar, the shell being set in upright bar, upright bar, enclosure interior is hollow.The utility model road indicator is clamped by stud and intermediate plate, and stud, laborsaving convenience, and structure more simple are rotated when needing to clamp, is hardly damaged, service life is longer.

Description

Construction bracket

Technical field

The utility model relates to construction safety facilities, more particularly to a kind of construction bracket.

Background technique

Construction bracket is for installing road indicator, interim safety instruction when for road construction, as shown in Figure 1, existing Some construction brackets include pedestal, the upright bar being set on the base 3, and 3 top of upright bar has hollow part, hollow part setting There is an aperture 12, which is additionally provided with a perforation 7 for running through 3 width of upright bar, runs through a shaft 13, shaft 13 in perforation 7 One end is equipped with screw thread, and naming the end is the end A, and 13 other end of shaft is extended with one handle 17, and naming the end is the end B, and the end A is pierced by Hole 7 and be fixedly connected with all nuts 14 after baffle 15, the end A avoided to deviate from from perforation 7, be located at by the end A on column be equipped with The pillar 16 that baffle 15 cooperates is located in hollow in shaft 13 and is cased with eccentric wheel, and eccentric wheel uses flexible materials for support, Eccentric wheel is outside the protrusion of aperture 12 and upright bar 3.For clamping the hook portion 18 of road indicator, hook portion 18 there are two being set in upright bar 3 It is corresponding that the part outside upright bar 3 is protruded from eccentric wheel.The principle of the structure is that road indicator is inserted in hook portion 18, moves handle 17 so that adjust eccentric wheel protrusion and the thickness outside column, and eccentric wheel and the cooperation of hook portion 18 squeeze road indicator, thus by road Road direction board is fixed on bracket.Eccentric wheel be squeezed for a long time elasticity be deteriorated, cause clamping force lower, service life is shorter, folder Need to be moved handle 17 with biggish strength when tight, and such structure causes the distance of two hook portions 18 cannot be too long, greatly The road indicator of block is not easy to be fixed；In addition the height of upright bar 3 is fixed, if road bypass face is lower or higher, road refers to It is not eye-catching enough to show that the height of board is shown, is not easy to be paid attention to by pedestrian or driver.

Summary of the invention

The purpose of this utility model is to provide a kind of construction brackets, clamp road indicator convenient for manipulation, and use the longevity It orders longer.

In order to solve the above-mentioned technical problem, the utility model is addressed by following technical proposals:

Construction bracket, including column agency, clamp system, clamp system at least two, clamp system include that setting exists Folder on column agency, the stud with folder cooperation, folder include the connection sheet connecting with clamp system, connect with connection sheet Intermediate plate, folder corresponding position is provided with the screw hole through column agency on column agency, stud is threaded into screw hole, rotation Turning stud can make stud one end separate or close to intermediate plate.

Preferably, column agency includes upright bar, the shell that is set in upright bar, upright bar, enclosure interior are hollow.It is vertical Column mechanism is two parts, carrying and storage easy to disassemble.

Preferably, upright bar is embedded with elastic slice, elastic slice one end is connected with a card column, and it is exposed in upright bar that card column is pierced by upright bar Outside, shell is equipped with the perforation of at least two with card column cooperation in the height direction.Shell is detachable, easy to carry and storage construction Between, avoid place limited.

Preferably, elastic slice is arc-shaped, elastic slice both ends are pressed against upright bar inner wall both ends respectively.

Preferably, further including pedestal, spring is provided on pedestal, column agency is arranged on spring.Spring to apply Work bracket can bear a certain range of external force, be not easy to be knocked away, play a protective role.

The utility model is due to using above technical scheme, and have significant technical effect: road indicator passes through spiral shell Column and intermediate plate are clamped, and stud, laborsaving convenience, and structure more simple are rotated when needing to clamp, is hardly damaged, makes With lasting a long time；The height of pillar construction is adjustable, realizes that the height of road indicator is adjustable, achievees the purpose that instruction.

Detailed description of the invention

Fig. 1 is the structure chart of existing design.

Fig. 2 is the structure chart of the utility model embodiment.

Fig. 3 is the part-structure figure that the utility model embodiment upright bar and shell dismantle rear upright bar.

Fig. 4 is the part-structure figure of the utility model embodiment column agency.

The toponym that each number designation is referred in attached drawing is as follows: wherein 1-pedestal, 2-springs, 3-upright bars, 4- Shell, 5-elastic slices, 6-card columns, 7-perforation, 8-studs, 9-knobs, 10-connection sheets, 11-intermediate plates, 12-apertures, 13-shafts, 14-nuts, 15-baffles, 16-pillars, 17-handles, 18-hook portions, 19-screw holes.

Specific embodiment

The utility model is described in further detail with embodiment with reference to the accompanying drawing.

Embodiment

Construction bracket is connect vertical as shown in Figure 2,3, 4 including pedestal 1, the spring being arranged on pedestal 12, with spring 2 Column mechanism, the clamp system being arranged on column agency, column agency include the upright bar 3 for being fixed on 2 upper end of spring, be set in it is vertical Shell 4 on bar 3, clamp system is for clamping road indicator.

Spring 2 is connected between pedestal 1 and column agency, therefore in column agency by a certain range of external force When, it is not easy to fly out and damage, plays certain buffer protection function.

Be inside upright bar 3, shell 4 it is hollow, shell 4, upright bar 3 are all made of rectangular steel tube and are made, and upright bar 3 is embedded with arc Elastic slice 5,5 both ends of elastic slice are pressed against 3 inner wall both ends of upright bar respectively, and 5 one end of elastic slice is connected with a card column 6, and card column 6 is pierced by upright bar 3 is exposed outside upright bar 3, and in the embeddable shell 4 of upright bar 3, shell 4 is equipped at least two and the cooperation of card column 6 in the height direction Perforation 7, in the present embodiment, set on shell 4 there are two perforation 7.When pressing card column 6,6 extrusion elastic 5 of card column, card column 6 can contract Enter in upright bar 3, card column 6 is contracted always in upright bar 3 by the wall extruding of shell 4 when slider case 4, until the height of column agency is closed When suitable and card column 6 is aligned with the perforation 7 at appropriate height, the external force that card column 6 is subject to disappears, and card column 6 is popped up upright bar 3 by elastic slice 5 Outer card column 6 is pierced by perforation 7 to fix shell 4, realizes the height-adjustable mesh of road indicator being fixed on shell 4 's.

Clamp system is at least two, is arranged at intervals on shell 4, clamp system include the folder being fixed on shell 4, Stud 8 with folder cooperation, the knob 9 convenient for rotating stud 8, folder include the connection sheet 10 being fixedly connected with shell 4 and connect The intermediate plate 11 that contact pin 10 connects, it is in " ┐ " type that connection sheet 10 is connect with intermediate plate 11, is provided with and passes through with folder corresponding position on shell 4 The screw hole 19 of 4 width direction of shell is worn, screw hole 19 is aligned with intermediate plate 11, and stud 8 is threaded into screw hole 19, and stud 8 can run through Screw hole 19, knob 9 are fixedly connected with 8 one end of stud, rotate knob 9,8 other end of stud can be made separate or close to intermediate plate 11, spiral shell Column 8 and intermediate plate 11 are matched for clamping tightly the road indicator being inserted between intermediate plate 11 and shell 4.The clamping mode is easy to operate, and not It is easy to damage, it can be used for a long time, clamp road indicator for a long time, not easily to fall off, service life is longer.

The biggish road indicator of area is clamped in order to be adapted to, two clamp systems can be separately positioned on shell about 4 two End, two clamp system intervals are farther out, unrestricted, can be only with a clamping when needing to clamp the lesser road indicator of area Mechanism clamps.

In short, the above is only the preferred embodiment of the present invention, it is all according to present utility model application the scope of the patents institute The equivalent changes and modifications of work should all belong to the covering scope of the utility model patent.

Claims (5)

1. construction bracket, including column agency, clamp system, it is characterised in that: clamp system at least two, clamp system packet The folder being arranged on column agency, the stud with folder cooperation are included, folder includes the connection sheet connecting with clamp system and connects The intermediate plate of contact pin connection, is provided with the screw hole through column agency with folder corresponding position on column agency, stud is threaded into In screw hole, rotation stud can make stud one end separate or close to intermediate plate.

2. construction bracket according to claim 1, it is characterised in that: column agency includes upright bar, is set in upright bar Shell, upright bar, enclosure interior are hollow.

3. construction bracket according to claim 2, it is characterised in that: upright bar is embedded with elastic slice, and elastic slice one end is connected with one Card column, card column are pierced by that upright bar is exposed outside upright bar, and shell is equipped with the perforation of at least two with card column cooperation in the height direction.

4. construction bracket according to claim 3, it is characterised in that: elastic slice is arc-shaped, and elastic slice both ends are respectively against vertical Bar inner wall both ends.

5. construction bracket according to claim 1, it is characterised in that: further include pedestal, spring, column are provided on pedestal Mechanism is arranged on spring.