CN214463176U

CN214463176U - Building construction environmental protection foundation ditch guardrail

Info

Publication number: CN214463176U
Application number: CN202023161348.9U
Authority: CN
Inventors: 李保军; 高龙浩; 闫琦
Original assignee: Beijing Hongyu Environmental Engineering Co ltd
Current assignee: Beijing Hongyu Environmental Engineering Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-10-22
Anticipated expiration: 2030-12-22

Abstract

The utility model belongs to the technical field of construction and specifically relates to a building construction environmental protection foundation ditch guardrail is related to, and it includes stand and breast board, be provided with the connecting piece that is used for fixed breast board on the stand, the connecting piece includes a fixed block, a draw-in groove has vertically been seted up on the fixed block, breast board length direction's both ends rigid coupling respectively have one can dismantle the card and locate the card strip of draw-in groove. This application has the effect that promotes foundation ditch guardrail packaging efficiency.

Description

Building construction environmental protection foundation ditch guardrail

Technical Field

The application relates to the field of building construction, especially, relate to a building construction environmental protection foundation ditch guardrail.

Background

The foundation pit generally refers to a soil pit excavated at a designed position of a foundation according to the elevation of the foundation and the size of a plane of the foundation. The periphery of the foundation pit is located in a dangerous area, so that a construction unit can perform edge protection on the periphery of the foundation pit, and generally a foundation pit guardrail is arranged to achieve the effects of warning, blocking and the like.

The foundation pit guardrail generally comprises a protective net piece and an upright post, wherein the protective net piece is formed by welding square tubes and is connected with the upright post through bolts, and a baffle plate at the lower part of the guardrail is arranged at intervals by adopting yellow and black strips; the upright post adopts a square tube, the bottom of the upright post is provided with a flange plate, and the flange plate is fixed on a concrete foundation through expansion bolts.

To the correlation technique among the above-mentioned, the inventor thinks that foundation ditch guardrail passes through the bolt fastening with the stand, needs to spend certain time in the installation and the dismantlement, if the foundation ditch guardrail quantity is great, then the whole consuming time is longer, and artifical the consumption is great.

SUMMERY OF THE UTILITY MODEL

In order to promote the packaging efficiency of foundation ditch guardrail, this application provides a construction environmental protection foundation ditch guardrail.

The application provides a pair of building construction environmental protection foundation ditch guardrail adopts following technical scheme:

the utility model provides a construction environmental protection foundation ditch guardrail, includes stand and breast board, be provided with the connecting piece that is used for fixed breast board on the stand, the connecting piece includes a fixed block, a draw-in groove has vertically been seted up on the fixed block, breast board length direction's both ends rigid coupling respectively have one can dismantle the card and locate the card strip of draw-in groove.

Through adopting above-mentioned technical scheme, the connecting piece is installed on the stand, and the breast board passes through the mode detachable card of joint to be established on the connecting piece to make the breast board be convenient for install and dismantle, promoted the packaging efficiency of foundation ditch guardrail.

Optionally, the cross section of the clamping groove is T-shaped, the clamping strip is fixedly connected with the breast board vertically, and the clamping strip is matched with the clamping groove.

Through adopting above-mentioned technical scheme, the cross-section is the draw-in groove of T shape, and the cooperation card strip can restrict the displacement of breast board except other directions of vertical removal, and the breast board mainly receives horizontal effort, satisfies operation requirement and fixed requirement, and easily processing production.

Optionally, one side rigid coupling that the fixed block is close to the stand has a stopper, set up on the stand lateral wall with the spacing groove of stopper adaptation, the stopper can be dismantled the card and locate the spacing inslot.

Through adopting above-mentioned technical scheme, the spacing inslot is located to the stopper detachable card on the fixed block, makes connecting piece and stand pass through the mode of joint together fixed to the installation and the dismantlement of the connecting piece of being convenient for and stand have promoted the holistic equipment effect of guardrail.

Optionally, a magnet block is fixedly embedded on the end face of the limiting block, which deviates from the fixing block.

Through adopting above-mentioned technical scheme, the magnet piece can adsorb the stand on the one hand, promotes the stability of stopper in the spacing inslot, and magnet piece on the other hand can adsorb another magnet piece, makes two adjacent more stable blocks locate the spacing inslot, and then has promoted the fastness that connecting piece and stand are combined together.

Optionally, the fixed block is close to the perpendicular rigid coupling in one side of stand and is equipped with two otic placodes that are used for the centre gripping stand, threaded connection has one to be used for supporting the jackscrew of tight stand on the otic placode.

Through adopting above-mentioned technical scheme, two otic placodes centre gripping are in the stand both sides, through the tight effect of supporting of jackscrew, make otic placode and stand together fixed, have the effect that promotes connecting piece and stand and be connected stably.

Optionally, the breast board is including being located the railing of upside and being located the baffle of downside, the both sides that the baffle is carried on the back mutually are provided with the hook and hang piece that a plurality of is used for fixed dust screen respectively.

Through adopting above-mentioned technical scheme, constructor can cover the dust screen on the breast board, and the both ends of dust screen are fixed through the hook and loop spare, and the dust screen can effectively block that the foundation ditch dust is excessive to the effect of environmental protection has been played.

Optionally, the hook hanging part comprises a positioning hook, and the top end of the positioning hook is bent downwards.

Through adopting above-mentioned technical scheme, the top of location hook downward buckling can be used for the hook fastening to decide the dust screen, location hook simple structure, convenient to use.

Optionally, the hook hanging piece further comprises a sleeve, the sleeve is fixedly connected to the baffle vertically, the positioning hook penetrates through the sleeve, and the bottom end of the positioning hook is bent upwards.

Through adopting above-mentioned technical scheme, the location hook is inserted and is established in the sleeve, uses the instrument bottom of upwards buckling the location hook afterwards to the restriction location hook breaks away from the sleeve, and the location hook is simple and convenient with the sleeve cooperation, and the operating personnel of being convenient for installs the location hook.

Optionally, a support rod for fitting with the baffle is fixedly connected to the positioning hook.

Through adopting above-mentioned technical scheme, bracing piece and baffle laminating have played the supporting effect, have restricted the upset of location hook level, make the location hook constantly be in the state of the constructor hook dust screen of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the connecting piece is arranged on the upright post, and the breast board is detachably clamped on the connecting piece in a clamping manner, so that the breast board is convenient to install and disassemble, and the assembly efficiency of the foundation pit guardrail is improved;

2. the limiting block on the fixing block is detachably clamped in the limiting groove, so that the connecting piece and the stand column are fixed together in a clamping manner, the connecting piece and the stand column are convenient to mount and dismount, and the overall assembling effect of the guardrail is improved;

3. constructor can cover the dust screen on the breast board, and the both ends of dust screen are fixed through the hook and hang piece, and the dust screen can effectively block that the foundation ditch dust is excessive to the effect of environmental protection has been played.

Drawings

FIG. 1 is a schematic structural diagram of a building construction environment-friendly foundation pit guardrail according to an embodiment of the application.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of the structure of the connector of fig. 1.

Fig. 4 is an enlarged schematic view of portion B of fig. 1.

Description of reference numerals: 1. a column; 10. a fixing plate; 11. a limiting groove; 2. a breast board; 20. clamping the strip; 3. a connecting member; 30. a fixed block; 300. a card slot; 31. a limiting block; 32. a magnet block; 33. an ear plate; 34. carrying out top thread; 4. a hook; 40. a sleeve; 41. a positioning hook; 42. a support bar; 5. a signboard.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses building construction environmental protection foundation ditch guardrail. Referring to fig. 1, the environment-friendly foundation pit guardrail for building construction comprises upright posts 1, breast boards 2 arranged between the two upright posts 1, connecting pieces 3 used for connecting the upright posts 1 and the breast boards 2, hooking pieces 4 used for hooking dust screens, and a signboard 5 playing a warning role.

Referring to fig. 1, a vertical column 1 is made of square steel pipe, a fixing plate 10 is vertically and fixedly connected to the bottom end of the vertical column 1, and the fixing plate 10 is fixed to a concrete foundation through an expansion bolt, so that the vertical column 1 is kept stable; the upper part of the railing panel 2 is provided with a plurality of rows of railings, and the lower part is provided with a baffle; two ends of the length direction of the breast board 2 are respectively and fixedly connected with a clamping strip 20, and the clamping strips 20 are perpendicular to the breast board 2.

Referring to fig. 2 and 3, the connecting member 3 includes a fixing block 30 for fixing the clip strip 20, a clip slot 300 is vertically formed on the fixing block 30, the clip slot 300 vertically penetrates through the fixing block 30, and the clip slot 300 has a T-shaped cross section, so as to allow the clip strip 20 to penetrate through the clip slot 300 from top to bottom; the fixing block 30 can limit the movement of the clamping strip 20 in other directions except the vertical movement; a limiting block 31 is fixedly connected to the center of one side of the fixing block 30 close to the upright post 1, a limiting groove 11 (refer to fig. 1) for clamping the limiting block 31 is correspondingly formed in the side wall of the upright post 1, and the limiting groove 11 is matched with the limiting block 31; when the limiting block 31 is clamped in the limiting groove 11, the position of the fixing block 30 is fixed; in order to improve the stability of the fixing block 30, a magnet block 32 is embedded at one side of the limiting block 31 departing from the fixing block 30, and the magnet blocks 32 on the two limiting blocks 31 at the two sides of the upright column 1 can attract each other, so that the fixing effect of the limiting block 31 is improved.

Still perpendicular rigid coupling is equipped with two otic placodes 33 in one side that fixed block 30 is close to stand 1, and two otic placodes 33 are parallel to each other and press from both sides respectively and locate stand 1 two lateral walls that carry on the back mutually, and it has a jackscrew 34 still to go back threaded connection on otic placode 33, supports tight stand 1 through jackscrew 34 to make otic placode 33 fixed, thereby restrict stopper 31 and transversely break away from stand 1, promoted the joint strength and the stability of connecting piece 3 with stand 1.

In order to reduce environmental pollution, a plurality of hook pieces 4 for fixing the dust screen are respectively arranged on two sides of a baffle at the bottom of the breast board 2, and the hook pieces 4 are uniformly distributed along the length direction of the baffle; the hooking and hanging part 4 comprises a sleeve 40, the sleeve 40 is vertically arranged, openings are formed in the upper end and the lower end of the sleeve 40, a positioning hook 41 penetrates through the sleeve 40, the top end of the positioning hook 41 is bent downwards to hook the dust screen, and the bottom end of the positioning hook 41 is bent upwards to hook the sleeve 40 to prevent the positioning hook 41 from being separated from the sleeve 40 upwards; in order to improve the stability of the positioning hook 41 and facilitate a constructor to hook the dust screen, a supporting rod 42 is vertically and fixedly connected to the positioning hook 41, and the supporting rod 42 is attached to the baffle and positioned above the sleeve 40, so that the positioning hook 41 is limited to turn over in the horizontal direction; the dust screen (not shown in the figure) is covered on the guard rail, and two ends of the dust screen are fixed through the positioning hooks 41.

Wear to be equipped with the steel wire on signboard 5, signboard 5 passes through the steel wire to be fixed on the railing of breast board 2, and after hanging the dust screen, carries out signboard 5's installation again, makes the foundation ditch guardrail can prevent dust and can play the warning effect again.

The implementation principle of this application embodiment a building construction environmental protection foundation ditch guardrail does: a constructor fixes the upright post 1 through an expansion bolt, then installs the connecting piece 3, inserts the limiting block 31 into the limiting groove 11, fixes the lug plate 33 by using a jackscrew 34, and then inserts the breast board 2 into the clamping groove 300 of the fixing block 30 from top to bottom to fix the breast board 2; covering a dustproof net on the breast board 2, fixing the end part of the dustproof net by using a positioning hook 41, and finally binding and fixing the signboard 5 on a rail of the breast board 2 through a steel wire; the breast board 2 is fixed on the stand 1 through inserting the mode of establishing, has effectively promoted the installation effectiveness of breast board 2.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, 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. The utility model provides a construction environmental protection foundation ditch guardrail which characterized in that: including stand (1) and breast board (2), be provided with connecting piece (3) that are used for fixed breast board (2) on stand (1), connecting piece (3) are including a fixed block (30), a draw-in groove (300) have vertically been seted up on fixed block (30), breast board (2) length direction's both ends rigid coupling respectively has one can dismantle the card and locate card strip (20) of draw-in groove (300).

2. The environment-friendly foundation pit guardrail for building construction as claimed in claim 1, wherein: the cross section of the clamping groove (300) is T-shaped, the clamping strip (20) is fixedly connected with the breast board (2) in a vertical mode, and the clamping strip (20) is matched with the clamping groove (300).

3. The environment-friendly foundation pit guardrail for building construction as claimed in claim 1, wherein: one side rigid coupling that fixed block (30) is close to stand (1) has a stopper (31), seted up on stand (1) lateral wall with spacing groove (11) of stopper (31) adaptation, stopper (31) can be dismantled the card and locate in spacing groove (11).

4. The environment-friendly foundation pit guardrail for building construction as claimed in claim 3, wherein: and a magnet block (32) is fixedly embedded on the end face of the limiting block (31) deviating from the fixing block (30).

5. The environment-friendly foundation pit guardrail for building construction as claimed in claim 1, wherein: the fixed block (30) are close to perpendicular rigid coupling in one side of stand (1) and have two otic placodes (33) that are used for centre gripping stand (1), threaded connection has a jackscrew (34) that is used for supporting stand (1) tightly on otic placode (33).

6. The environment-friendly foundation pit guardrail for building construction as claimed in claim 1, wherein: the breast board (2) is including being located the railing of upside and being located the baffle of downside, the both sides that the baffle is carried on the back mutually are provided with hook and hanging spare (4) that a plurality of is used for fixed dust screen respectively.

7. The environment-friendly foundation pit guardrail for building construction as claimed in claim 6, wherein: the hook hanging piece (4) comprises a positioning hook (41), and the top end of the positioning hook (41) is bent downwards.

8. The environment-friendly foundation pit guardrail for building construction as claimed in claim 7, wherein: the hook hanging piece (4) further comprises a sleeve (40), the sleeve (40) is vertically fixedly connected to the baffle, the positioning hook (41) penetrates through the sleeve (40), and the bottom end of the positioning hook (41) is bent upwards.

9. The environment-friendly foundation pit guardrail for building construction as claimed in claim 8, wherein: and a support rod (42) which is used for being attached to the baffle is fixedly connected to the positioning hook (41).