CN214530187U - Detachable guardrail connecting and fixing device - Google Patents

Abstract

The utility model discloses a detachable guardrail connecting and fixing device, which comprises a base, a fixing seat, a stand column and a guardrail; a reinforcing steel bar is reserved on the base, and the fixed seat comprises a central sleeve, a wing plate and a fixed hook; the central sleeve is of a hollow structure, the bottom of the central sleeve is abutted against the base, wing plates are symmetrically arranged on two sides of the middle of the central sleeve, flat holes are formed in the middle of the wing plates, the fixing hook comprises a screw rod, a screw cap and a hook body, the hook body is used for hanging the reinforcing steel bars in the hook body, and the reinforcing steel bars are detachably fixed on the wing plates through the screw cap; the fixed suit in the center sleeve in the bottom of stand, be provided with the pendant in the bilateral symmetry of stand, the both sides of guardrail are provided with the fastener, and the fastener corresponds the setting with the pendant and can hang the dress together, and convenient operation, cost of manufacture are low, convenient to use will stereotype the guardrail through the device and fix on the reinforcing bar of anticollision wall, need not pre-buried in advance or the welding can play the safe effect of protection, safe and reliable, labour saving and time saving.

Description

Detachable guardrail connecting and fixing device

Technical Field

The utility model belongs to the technical field of the municipal works construction, concretely relates to fixing device is connected to detachable guardrail.

Background

Along with the continuous development of infrastructure in China, the requirement on construction safety is higher and higher, safety accidents caused by the fact that the side protection is not in place frequently occur, safety problems are more and more emphasized by people, in the construction process of a viaduct, the construction of an anti-collision wall is started after a plate girder frame finishes bridge deck pavement, and the side protection is required to be carried out before the construction of the anti-collision wall so as to protect the safety of constructors.

The fixed mode such as adoption buried bolt in advance or welding mostly of traditional guardrail, not only the later stage is demolishd trouble, but also not reuse, causes the very big waste of material. Therefore, the detachable anti-collision wall guardrail fixing device has the advantages of simple structure, convenience in operation, high practicability, convenience in installation and disassembly and low manufacturing cost, and is worthy of research.

Disclosure of Invention

To the defect and the problem that existing equipment exists, the utility model provides a fixing device is connected to detachable guardrail, the effectual installation that exists among the existing equipment of having solved with demolish trouble, the poor problem of adaptability.

The utility model provides a scheme that its technical problem adopted is: a detachable guardrail connecting and fixing device comprises a base, a fixing seat, a stand column and a guardrail; a reinforcing steel bar is reserved on the base, and the fixed seat comprises a central sleeve, a wing plate and a fixed hook; the central sleeve is of a hollow structure, the bottom of the central sleeve is abutted against the base, wing plates are symmetrically arranged on two sides of the middle of the central sleeve, a flat hole is formed in the middle of each wing plate, each fixing hook comprises a screw rod, a screw cap and a hook body, the screw rod is sleeved in the flat hole, the screw cap is in threaded connection with one end of the screw rod, the hook body is fixedly arranged at the other end of the screw rod, the hook body and the screw cap are respectively located on two sides of each wing plate, and the hook body is used for hanging the reinforcing steel bars in the hook body and detachably fixing the reinforcing steel bars on the wing plates by the screw caps; the fixed suit in the center sleeve in the bottom of stand, be provided with the pendant in the bilateral symmetry of stand, the both sides of guardrail are provided with the fastener, the fastener corresponds the setting with the pendant and can hang the dress together, has formed detachable guardrail whole.

Furthermore, the pendant is flat platelike structure, and its outer end is the arc of buckling, and the fastener is L shape structure, and its one side is fixed on the guardrail, and the opposite side edge is opened has decurrent flat groove of hanging, and the pendant matches the suit and hangs in the groove.

Furthermore, the bottom of the central sleeve is an enlarged base.

Furthermore, the hook body is fixedly connected to one end of the screw rod in a threaded manner.

Furthermore, the outside of central sleeve is provided with the jackscrew, and the jackscrew can push up and touch in the outside of stand, fixes the suit at central sleeve with the stand.

The utility model has the advantages that: the utility model discloses utilize current base characteristic, the reinforcing bar of reserving on it is as the fixed basis of fixing base, perhaps prefabricated base, wherein the fixing base has included the central sleeve and the pterygoid lamina at middle part, central sleeve is used for being connected with the stand, the last division of pterygoid lamina has horizontal flat hole, flat hole endotheca is equipped with the fixed hook, flat hole lateral shifting can be followed to the screw rod of fixed hook, thereby adjust fixed position, the coupler body that makes the fixed hook is with the reinforcing bar couple wherein, utilize the threaded connection relation of nut and screw rod, exert anchor power to the coupler body, make the reinforcing bar fixed between coupler body and pterygoid lamina, thereby realize the fixed connection of fixing base and reinforcing bar.

The fixing base is fixed the back that finishes, with the stand suit in central sleeve and fixed, the pendant of the both sides of stand is towards both sides, hangs the component of guardrail on the pendant, simple to operate, and the fastness is strong, and demolish the mode simple, very big manpower of having saved.

Therefore, compared with the prior art, the utility model, simple structure, convenient operation, cost of manufacture are low, convenient to use, fix regularization guardrail on the reinforcing bar of anticollision wall through the device, need not pre-buried in advance or the welding can play safe effect, safe and reliable, labour saving and time saving.

Drawings

Fig. 1 is a schematic view of the usage state of the present invention.

Fig. 2 is a schematic structural view of the fixing base.

Fig. 3 is a top view of fig. 2.

Fig. 4 is a schematic structural view of the pillar and the fixing base.

The reference numbers in the figures are: the guardrail comprises a guardrail body 1, a column 2, a steel bar 3 and a base 4; 5, a fixed seat, 51, a central sleeve, 52, a wing plate, 53, a flat hole, 54, a screw, 55, a nut, 56, a hook body and 57, wherein the fixed seat is a fixed seat; 6 is a hanging piece, and 7 is a fastener.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Example 1: the present embodiment is intended to provide: the utility model provides a fixing device is connected to detachable guardrail, mainly used guardrail protection field to the defect on the current guardrail fixed knot constructs, when the installation with demolish the guardrail, work efficiency is low, uses inconveniently, and for this reason, this embodiment provides a convenient operation, cost of manufacture low, convenient to use's regularization guardrail and fixing device.

As shown in fig. 1 and 4, a detachable guardrail connecting and fixing device comprises a base 4, a fixing seat 5, a stand column 2 and a guardrail 1; the base 4 is reserved with steel bars 3, the base 4 is an anti-collision wall on a bridge in the embodiment, the steel bars 3 are arranged on the anti-collision wall, the fixing seat 5 serves as a fixed foundation, the stand column 2 is used for being connected with the guardrail 1, and the guardrail 1 serves as a protection main body structure, so that a protection guardrail structure with a continuous structure is formed, and all parts are explained in detail below.

The fixing base structure in this embodiment is shown in fig. 2-3, and the fixing base 5 includes a central sleeve 51, a wing plate 52 and a fixing hook; the central sleeve 51 is a hollow sleeve structure, the bottom of the central sleeve is pressed against the base 4, wing plates 52 are symmetrically arranged on two sides of the middle of the central sleeve, and a flat hole 53, which is a generally rectangular flat tube in this embodiment, is formed in the middle of each wing plate 52.

As shown in fig. 3, the fixing hook includes a screw 54, a nut 55 and a hook 56, the screw 55 is sleeved in the flat hole 53 and can slide transversely, the nut 55 is screwed at one end of the screw 54, the hook 56 is fixedly arranged at the other end of the screw 54, the hook 56 and the nut 55 are respectively located at two sides of the wing 52, wherein the hook 56 hangs the steel bar 3 in the hook and detachably fixes the steel bar 3 on the wing 52 by using the nut 55; thereby the fixing seat and the reinforcing steel bar 3 are detachably fixed together, and the fixing of the fixing seat is completed by the base.

In this embodiment, the hook 56 is substantially an arc-shaped structure, the openings of the hooks on both sides face inward, and the hook can be adjusted in position by sliding along the flat hole in the transverse direction, so that the hook 56 corresponds to the position of the steel bar, the steel bar is hung in the arc-shaped structure, and then the nut 55 is screwed up, so that the hook 56 fixes the steel bar 3 between the hook 56 and the wing plate 52.

As shown in fig. 1, in this embodiment, the bottom of the upright column 2 is fixedly sleeved in the central sleeve 51, the hanging members 6 are symmetrically arranged on two sides of the upright column 2, the fastening members 7 are arranged on two sides of the guardrail, and the fastening members 7 and the hanging members 6 are correspondingly arranged and can be hung together to form a detachable guardrail whole.

Specifically, pendant 6 is flat platelike structure in this embodiment, and its outer end is the arc of buckling, and the arc of buckling can prevent that fastener 7 from breaking away from, and fastener 7 is L shape structure, and its one side is fixed on guardrail 1, and the opposite side edge is opened has decurrent flat groove of hanging, and the pendant matches the suit and hangs in the groove to the guardrail can be quick hang the dress on the stand.

When the guardrail mounting device is used specifically, the bottom of the central sleeve is located on the base, the wing plates are adjusted to be close to the steel bars, the steel bars are of an even two-row structure in the embodiment, the screw caps are separated from the screw rods, the screw rods penetrate through the flat holes, the hook bodies hook the steel bars, the screw caps are connected to the extending ends of the screw rods and screwed down, the steel bars can be fixed between the hook bodies and the wing plates due to the fact that the screw caps are arranged on the other sides of the flat holes, the stand columns are inserted into the central sleeve, the positions of the stand columns are adjusted, hanging parts on two sides of the stand columns are made to be horizontal, fasteners of the guardrail are buckled on the hanging parts, the installation process of the guardrail can be completed through sequential hanging, the guardrail can be dismounted through reverse operation, and detailed description is omitted.

Therefore, the utility model discloses convenient operation, cost of manufacture are low, convenient to use, fix regularization guardrail on the reinforcing bar of anticollision wall through the device, need not pre-buried in advance or the welding can play the safe effect of protection, safe and reliable, labour saving and time saving provides convenience for people.

Example 2: this example is substantially the same as example 1, except that: the present embodiment further explains the structure at the center sleeve 51.

In this embodiment, the bottom of center sleeve 51 is enlarged base 57, and center sleeve remain stable on the base can be ensured in the setting of base 57, need not to stabilize center sleeve with the hand when operation fixed hook, the operation of being convenient for, and center sleeve bears the part as main gravity, sets up the base and can increase its and the basal area of base, avoids center sleeve to sink down or leave the vestige on the base, protects the base.

Simultaneously, the outer side of the central sleeve is provided with a jackscrew which can be pushed against the outer side of the stand column, the stand column is fixedly sleeved in the central sleeve, the stand column can be reinforced, and the stability of the stand column is improved.

Example 3: this example is substantially the same as example 1, except that: this embodiment further illustrates the structure of the fixing hook.

Hook 56 threaded connection is in the one end of screw rod, and in this embodiment, hook threaded connection is on the screw rod, can change the couple that corresponds to the reinforcing bar size of difference, perhaps change easily when the hook damages, strong adaptability, and replacement cost are low, and simultaneously as shown in fig. 2, the thickness of hook is bigger than the screw rod, can increase the area of contact of hook and reinforcing bar with hook thickness thickening to improve the fixed strength of hook and reinforcing bar.

Claims (5)

1. The utility model provides a fixing device is connected to detachable guardrail which characterized in that: comprises a base, a fixed seat, a column and a guardrail; a reinforcing steel bar is reserved on the base, and the fixed seat comprises a central sleeve, a wing plate and a fixed hook; the central sleeve is of a hollow structure, the bottom of the central sleeve is abutted against the base, wing plates are symmetrically arranged on two sides of the middle of the central sleeve, a flat hole is formed in the middle of each wing plate, each fixing hook comprises a screw rod, a screw cap and a hook body, the screw rod is sleeved in the flat hole, the screw cap is in threaded connection with one end of the screw rod, the hook body is fixedly arranged at the other end of the screw rod, the hook body and the screw cap are respectively located on two sides of each wing plate, and the hook body is used for hanging the reinforcing steel bars in the hook body and detachably fixing the reinforcing steel bars on the wing plates by the screw caps; the fixed suit in the center sleeve in the bottom of stand, be provided with the pendant in the bilateral symmetry of stand, the both sides of guardrail are provided with the fastener, the fastener corresponds the setting with the pendant and can hang the dress together, has formed detachable guardrail whole.

2. The removable guardrail connecting fixture of claim 1, wherein: the hanger is of a flat plate-shaped structure, the outer end of the hanger is bent in an arc shape, the fastener is of an L-shaped structure, one side edge of the fastener is fixed on the guardrail, the other side edge of the fastener is provided with a downward flat hanging groove, and the hanger is sleeved in the hanging groove in a matching mode.

3. The removable guardrail connecting fixture of claim 1, wherein: the bottom of the central sleeve is an enlarged base.

4. The removable guardrail connecting fixture of claim 1, wherein: the hook body is fixedly connected with one end of the screw rod through threads.

5. The removable guardrail connecting fixture of claim 1, wherein: the outside of central sleeve is provided with the jackscrew, and the jackscrew can push up and touch in the outside of stand, fixes the suit at central sleeve with the stand.

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