CN211874089U

CN211874089U - Folding protective fence for building construction

Info

Publication number: CN211874089U
Application number: CN201922292044.7U
Authority: CN
Inventors: 姚德昌
Original assignee: Nanan Getai Building Material Co ltd
Current assignee: Nanan Getai Building Material Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-11-06
Anticipated expiration: 2029-12-18

Abstract

The utility model discloses a rail guard is used in folding construction, including first guardrail, the right side swing joint of first guardrail has the second guardrail, the left side of first guardrail and the equal fixedly connected with stand in right side of second guardrail, the bottom fixedly connected with backup pad of stand, the front side and the equal swing joint in rear side of backup pad have the movable wheel, the front side and the rear side of backup pad inner chamber both sides all are provided with the stop gear who uses with the movable wheel cooperation, the top swing joint of stand and the opposite one side of second guardrail has the couple, the left side at first guardrail top is provided with the draw-in groove that uses with the couple cooperation. Through the cooperation that sets up first guardrail, second guardrail, stand, backup pad, loose wheel, stop gear, couple, draw-in groove, recess, fixed establishment and fixed slot and use, reached the transport rail guard of being convenient for, the advantage of saving space has solved current rail guard and has been not convenient for transport and account for the big problem in space.

Description

Folding protective fence for building construction

Technical Field

The utility model belongs to the technical field of the construction, especially, relate to a folding rail guard for construction.

Background

The building construction refers to production activities in the engineering construction implementation stage, is the construction process of various buildings, and also can be a process of changing various lines on a design drawing into a real object in a specified place, and comprises foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like.

The protective guard needs to be used in the building construction process, a safe operation environment is arranged on a construction site for limiting the entering of pedestrians, the warning effect is achieved on the pedestrians, the pedestrians are enabled to be vigilant, the existing protective guard for building construction is inconvenient to carry by a user, a large amount of energy of the user is consumed during carrying, and a large amount of space of the user is occupied during carrying.

SUMMERY OF THE UTILITY MODEL

Problem to prior art exists, the utility model provides a rail guard is used in folding building construction has possessed convenient to use person's transport rail guard, saves space's advantage, has solved current rail guard and has not been convenient for carry and account for the big problem in space.

The utility model is realized in such a way that the protective guard for folding building construction comprises a first protective guard, the right side of the first guardrail is movably connected with a second guardrail, the left side of the first guardrail and the right side of the second guardrail are fixedly connected with upright posts, the bottom of the upright post is fixedly connected with a supporting plate, the front side and the rear side of the supporting plate are both movably connected with movable wheels, the front side and the rear side of the two sides of the inner cavity of the supporting plate are both provided with a limiting mechanism which is matched with the movable wheel, the top of the upright post on the opposite side of the second guardrail is movably connected with a hook, the left side of the top of the first guardrail is provided with a clamping groove matched with the hook for use, the left side of the second guardrail is provided with a groove, an inner cavity of the groove is provided with a fixing mechanism matched with the first guardrail for use, and the first guardrail is provided with a fixing groove matched with the sleeve for use.

As the utility model discloses it is preferred, stop gear includes the fixed column, the surface cover of fixed column is equipped with the movable rod, the top swing joint of movable rod has the sliding block, one side that the backup pad inner chamber was kept away from to the sliding block runs through to the outside of backup pad, the bottom swing joint of movable rod has the stopper, the stopper is close to one side fixedly connected with and the kelly that the movable wheel cooperation was used of movable wheel, the stopper is kept away from the first spring of fixedly connected with between one side of movable wheel and the inner wall of backup pad.

As the utility model discloses it is preferred, fixed establishment includes the locating lever, the surface cover of locating lever is equipped with the second spring, the left side of locating lever is provided with the sleeve, the left side of locating lever runs through to telescopic inner chamber and fixedly connected with limiting plate, the right side fixedly connected with activity post of sleeve front side, the opening that uses with the cooperation of activity post is seted up in the left side of second guardrail front side, the front side of activity post passes the opening and extends to the outside of second guardrail.

As the utility model discloses it is preferred, first guardrail passes through hinge swing joint with the second guardrail, the right side of first guardrail and the left side contact of second guardrail, hinge quantity are two, and evenly distributed is in the left rear side of second guardrail.

As the utility model discloses it is preferred, the inner wall fixed connection of fixed column and backup pad, the first through-hole that uses with the sliding block cooperation is seted up to the outer wall of backup pad, the second through-hole that uses with the kelly cooperation is seted up to the inner wall of backup pad.

As the utility model discloses it is preferred, the inner wall of second spring and the surface contact of locating lever, the right side fixedly connected with locating lever of recess, the surface contact of telescopic inner wall and limiting plate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up first guardrail, second guardrail, stand, backup pad, movable wheel, stop gear, fixed column, movable rod, sliding block, stopper, kelly, first spring, couple, draw-in groove, recess, fixed establishment, locating lever, second spring, sleeve, limiting plate, movable column, opening and the cooperation of fixed slot and used, reached the transport rail guard of being convenient for, the advantage in saving space has solved current rail guard and has been not convenient for transport and account for the big problem in space.

2. The utility model discloses a set up stop gear, can play limiting displacement, can make the movable wheel more stable at the in-process of marcing, avoid the movable wheel to produce when using and rock, influence the user and use.

3. The utility model discloses a set up fixed establishment, can make first guardrail and second guardrail fix, prevent that the rail guard from taking place folding when using, the person of not being convenient for uses.

4. The utility model discloses a set up the hinge, can play folding effect, can make the rail guard fold, convenient to use person carries.

5. The utility model discloses a set up first through-hole, can make the rigidity of sliding block, through setting up the second through-hole, can make the kelly carry on spacingly, prevent that sliding block and kelly from blocking, cause the user to use inconveniently.

6. The utility model discloses a set up the second spring, can make the sleeve reset to the sleeve when using, avoid the sleeve activity, through setting up the locating lever, can make telescopic moving direction fixed, through setting up the limiting plate, can prevent that the sleeve from droing to it is inconvenient to cause the user to use.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is an elevational cross-sectional view of a portion of an embodiment of the invention;

figure 3 is a top cross-sectional view of the first and second side rails provided by an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 1;

fig. 5 is a partial enlarged view of B in fig. 2 according to the present invention;

fig. 6 is a partially enlarged view of C in fig. 3 according to the present invention.

In the figure: 1. a first guardrail; 2. a second guard rail; 3. a column; 4. a support plate; 5. a movable wheel; 6. A limiting mechanism; 601. fixing a column; 602. a movable rod; 603. a slider; 604. a limiting block; 605. a clamping rod; 606. a first spring; 7. hooking; 8. a card slot; 9, grooves; 10. a fixing mechanism; 1001. positioning a rod; 1002. a second spring; 1003. a sleeve; 1004. a limiting plate; 1005. a movable post; 1006. an opening; 11. and fixing the grooves.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, the embodiment of the utility model provides a pair of folding rail guard for construction, including first guardrail 1, the right side swing joint of first guardrail 1 has second guardrail 2, the left side of first guardrail 1 and the equal fixedly connected with stand 3 in right side of second guardrail 2, the bottom fixedly connected with backup pad 4 of stand 3, the equal swing joint in front side and the rear side of backup pad 4 has loose wheel 5, the front side and the rear side of backup pad 4 inner chamber both sides all are provided with stop gear 6 who uses with the cooperation of loose wheel 5, the top swing joint of stand 3 and the opposite one side of second guardrail 2 has couple 7, the left side at 1 top of first guardrail is provided with the draw-in groove 8 that uses with couple 7 cooperation, recess 9 has been seted up in the left side of second guardrail 2, the inner chamber of recess 9 is provided with the fixed establishment 10 that uses with 1 cooperation of first guardrail, first guardrail 1 has seted up fixed slot 11 that uses with 1003 sleeve cooperation.

Referring to fig. 2 and 5, stop gear 6 includes fixed column 601, the surface cover of fixed column 601 is equipped with movable rod 602, the top swing joint of movable rod 602 has sliding block 603, one side that backup pad 4 inner chamber was kept away from to sliding block 603 runs through to the outside of backup pad 4, the bottom swing joint of movable rod 602 has stopper 604, stopper 604 is close to one side fixedly connected with of activity wheel 5 and the card pole 605 of activity wheel 5 cooperation use, stopper 604 keeps away from between one side of activity wheel 5 and the inner wall of backup pad 4 fixedly connected with first spring 606.

Adopt above-mentioned scheme: through setting up stop gear 6, can play limiting displacement, can make loose wheel 5 more stable at the in-process that advances, avoid loose wheel 5 to produce when using and rock, influence the user and use.

Referring to fig. 3 and 6, the fixing mechanism 10 includes a positioning rod 1001, a second spring 1002 is sleeved on the surface of the positioning rod 1001, a sleeve 1003 is arranged on the left side of the positioning rod 1001, the left side of the positioning rod 1001 penetrates through an inner cavity of the sleeve 1003 and is fixedly connected with a limiting plate 1004, a movable column 1005 is fixedly connected to the right side of the front side of the sleeve 1003, an opening 1006 matched with the movable column 1005 is formed in the left side of the front side of the second guardrail 2, and the front side of the movable column 1005 penetrates through the opening 1006 and extends to the outer side of the second guardrail 2.

Adopt above-mentioned scheme: by providing the fixing mechanism 10, the first guard rail 1 and the second guard rail 2 can be fixed, and the guard rail is prevented from being folded when in use, which is inconvenient for a user to use.

Referring to fig. 1 and 3, the first guardrail 1 is movably connected with the second guardrail 2 through hinges, the right side of the first guardrail 1 is in contact with the left side of the second guardrail 2, the number of the hinges is two, and the hinges are uniformly distributed on the left rear side of the second guardrail 2.

Adopt above-mentioned scheme: through setting up the hinge, can play folding effect, can make the rail guard fold, convenient to use person carries.

Referring to fig. 2 and 5, the fixing column 601 is fixedly connected to the inner wall of the supporting plate 4, a first through hole matched with the sliding block 603 is formed in the outer wall of the supporting plate 4, and a second through hole matched with the clamping rod 605 is formed in the inner wall of the supporting plate 4.

Adopt above-mentioned scheme: through setting up first through-hole, can make the rigidity of sliding block 603, through setting up the second through-hole, can make kelly 605 carry on spacingly, prevent that sliding block 603 and kelly 605 from blocking, cause the user to use inconveniently.

Referring to fig. 3 and 6, the inner wall of the second spring 1002 is in contact with the surface of the positioning rod 1001, the positioning rod 1001 is fixedly attached to the right side of the groove 9, and the inner wall of the sleeve 1003 is in contact with the surface of the stopper plate 1004.

Adopt above-mentioned scheme: through setting up second spring 1002, can make sleeve 1003 reset sleeve 1003 when using, avoid sleeve 1003 activity, through setting up locating lever 1001, can make sleeve 1003's moving direction fixed, through setting up limiting plate 1004, can prevent that sleeve 1003 from droing to cause the user to use inconveniently.

The utility model discloses a theory of operation:

when the guardrail is used, a user moves the movable column 1005 rightwards to enable the sleeve 1003 to move in the fixed groove 11 and the inner cavity of the groove 9 and press the second spring 1002, when the sleeve 1003 moves out of the fixed groove 11, the second guardrail 2 is rotated to be folded with the first guardrail 1, the hook 7 is rotated after being folded, the hook 7 enters the inner cavity of the clamping groove 8 to enable the first guardrail 1 and the second guardrail 2 to be fixed, the movable column 1005 is released, the force released after the second spring 1002 is extruded drives the sleeve 1003 to reversely slide in the inner cavity of the groove 9 and reset, the sliding block 603 is pressed, the sliding block 603 drives the movable rod 602 to rotate through the fixed column 601, the movable rod 602 drives the limit block 604 and the clamping rod 605 to press the first spring 606 to lift the movable wheel 5, the sliding block 603 is released after the movable wheel 5 is lifted, the limit block 604 drives the clamping rod 605 to reset through the force released after the first spring 606 is extruded, and the movable wheel, after the folding is finished, a user moves the movable column 1005 rightwards, the sleeve 1003 moves in the inner cavity of the groove 11 and extrudes the second spring 1002, the second guardrail 2 is rotated, when the groove 9 and the fixed groove 11 are overlapped, the movable column 1005 is released, the force released after the second spring 1002 is extruded drives the sleeve 1003 to reversely slide in the inner cavity of the groove 9, the sleeve 1003 enters the inner cavity of the fixed groove 11 and resets, the sliding block 603 is pressed, the sliding block 603 drives the movable rod 602 to rotate through the fixed column 601, the movable rod 602 drives the limiting block 604 and the clamping rod 605 to extrude the first spring 606, the movable wheel 5 is put down, after the movable wheel 5 is put down, the sliding block 603 is released, the limiting block 604 drives the clamping rod 605 to reset through the force rebounded after the first spring 606 is extruded, the movable wheel 5 is clamped.

In summary, the following steps: this folding rail guard for construction, through setting up first guardrail 1, second guardrail 2, stand 3, backup pad 4, loose wheel 5, stop gear 6, couple 7, draw-in groove 8, recess 9, fixed establishment 10 and the 11 cooperation use of fixed slot, solved current rail guard not convenient to use person's transport and account for the big problem in space.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a rail guard for folding construction, includes first guardrail (1), its characterized in that: the right side of the first guardrail (1) is movably connected with a second guardrail (2), the left side of the first guardrail (1) and the right side of the second guardrail (2) are fixedly connected with a stand column (3), the bottom of the stand column (3) is fixedly connected with a support plate (4), the front side and the rear side of the support plate (4) are movably connected with movable wheels (5), the front side and the rear side of the two sides of the inner cavity of the support plate (4) are respectively provided with a limiting mechanism (6) matched with the movable wheels (5) for use, the top of the opposite side of the stand column (3) and the second guardrail (2) is movably connected with a hook (7), the left side of the top of the first guardrail (1) is provided with a clamping groove (8) matched with the hook (7) for use, the left side of the second guardrail (2) is provided with a groove (9), the inner cavity of the groove (9) is provided with a fixing mechanism (10), the first guardrail (1) is provided with a fixing groove (11) matched with the fixing mechanism (10) for use, the limiting mechanism (6) comprises a fixing column (601), the surface of the fixing column (601) is sleeved with a movable rod (602), the top of the movable rod (602) is movably connected with a sliding block (603), one side, away from the inner cavity of the supporting plate (4), of the sliding block (603) penetrates to the outer side of the supporting plate (4), the bottom of the movable rod (602) is movably connected with a limiting block (604), one side, close to the movable wheel (5), of the limiting block (604) is fixedly connected with a clamping rod (605) matched with the movable wheel (5) for use, a first spring (606) is fixedly connected between one side, away from the movable wheel (5), of the limiting block (604) and the inner wall of the supporting plate (4), the fixing mechanism (10) comprises a positioning rod (1001), and the surface of the positioning rod, the left side of locating lever (1001) is provided with sleeve (1003), the left side of locating lever (1001) runs through to inner chamber and fixedly connected with limiting plate (1004) of sleeve (1003), the right side fixedly connected with activity post (1005) of sleeve (1003) front side, opening (1006) that use with activity post (1005) cooperation are seted up to the left side of second guardrail (2) front side, the front side of activity post (1005) passes opening (1006) and extends to the outside of second guardrail (2).

2. The guard rail for folding construction as claimed in claim 1, wherein: first guardrail (1) passes through hinge swing joint with second guardrail (2), the right side of first guardrail (1) and the left side contact of second guardrail (2), hinge quantity is two, and evenly distributed is in the left rear side of second guardrail (2).

3. The guard rail for folding construction as claimed in claim 1, wherein: the fixing column (601) is fixedly connected with the inner wall of the supporting plate (4), a first through hole matched with the sliding block (603) for use is formed in the outer wall of the supporting plate (4), and a second through hole matched with the clamping rod (605) for use is formed in the inner wall of the supporting plate (4).

4. The guard rail for folding construction as claimed in claim 1, wherein: the inner wall of the second spring (1002) is in contact with the surface of the positioning rod (1001), the right side of the groove (9) is fixedly connected with the positioning rod (1001), and the inner wall of the sleeve (1003) is in contact with the surface of the limiting plate (1004).