CN220849076U

CN220849076U - Protective fence

Info

Publication number: CN220849076U
Application number: CN202322374380.2U
Authority: CN
Inventors: 田大伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-26
Anticipated expiration: 2033-09-01

Abstract

The utility model relates to the field of constructional engineering, in particular to a protective fence. Including the supporting seat, still include: the connecting plate, adjusting part sets up the bottom of supporting seat to be used for adjusting the high position of bottom plate, solved among the prior art rail guard can't be changed buffer unit conveniently, when protecting the job site, generally all need use the rail guard, the striking that receives in the external environment through buffer unit is buffering, thereby protect the job site effectively, but buffer unit is after long-time use or receive striking many times after, the condition such as ageing or damage can not appear, if not change it this moment, can lead to buffer unit can't cushion the striking that receives in the external environment effectively, thereby lead to the holistic protective effect of rail guard to reduce, and then influence the technical problem of the security of job site.

Description

Protective fence

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a protective fence.

Background

The building construction refers to the production activity of engineering construction implementation stage, which is the construction process of various buildings, namely the process of changing various lines on design drawings into real objects at designated places, and comprises the steps of foundation engineering construction, main structure construction, roof engineering construction, decoration engineering construction and the like, wherein the construction site is called a building construction site or a construction site, and a protective fence is often required in the construction process.

The rail guard among the prior art can't change buffer unit conveniently, when protecting the job site, generally all need use the rail guard, buffer the striking that receives in the external environment through buffer unit to protect the job site effectively, but buffer unit is used for a long time or receives the striking back many times, and the condition such as ageing or damage can not appear in the unavoidable circumstances, if it is not changed this moment, can lead to buffer unit can't buffer the striking that receives in the external environment effectively, thereby lead to the holistic protective effect of rail guard to reduce, and then influence the security of job site.

The utility model discloses a Chinese patent with the comparison publication number of CN212802818U, which discloses a safety guard rail for building construction. This building foundation construction safety rail guard, through connecting piece, inserted post, buffer spring, buffer roller, buffer cushion and protection pad's setting, during the use, can fix the connecting piece together with between base and roof and the erection column through inserted post, when the rail guard received the striking, buffer roller accessible was rotatory absorbed the conversion with the impact, improved the barrier's barrier property, buffer spring and buffer cushion can further absorb the impact simultaneously, further improved the barrier's of barrier protective property, and the protection pad on buffer roller surface can play the guard action to it simultaneously, has improved its life greatly.

The above-mentioned scheme can very conveniently cushion the striking that receives in the external environment, but it still can't change buffer assembly conveniently, has failed to solve the problem that proposes among the above-mentioned prior art.

Disclosure of utility model

The utility model aims to provide a protective fence, which comprises a supporting seat and further comprises:

the connecting plates are symmetrically arranged on the upper surface of the supporting seat;

The mounting plates are positioned above the two connecting plates, mounting blocks are symmetrically arranged at the bottoms of the mounting plates, and guide grooves for the movement of the mounting blocks are formed in the upper surfaces of the two connecting plates;

the fixing component is fixedly connected to one side of the two connecting plates and used for fixing the connecting plates and the mounting blocks;

The buffer components are arranged between the mounting plate and the supporting seat at equal intervals and are used for effectively buffering the impact received in the external environment;

The bottom plate is positioned below the supporting seat;

the adjusting component is arranged at the bottom of the supporting seat and used for adjusting the height position of the bottom plate.

As the further improvement of this technical scheme, fixed subassembly includes fixed connection at the fixed block of two connecting plates one side, two the inside of fixed block is all symmetrical to be equipped with the slide bar, and is a plurality of the both ends of slide bar carry out fixed connection with the inner wall both sides of fixed block respectively, two the inside of fixed block all is equipped with the movable plate, two the guide way that supplies the slide bar activity has all been seted up to the inside of movable plate, a plurality of the outside of slide bar all overlaps and is equipped with reset spring, and is a plurality of reset spring all contradicts between movable plate and fixed block, two the equal fixedly connected with link plate of outside of movable plate, two the opposite side of link plate all extends to the outside of fixed block and fixedly connected with arm-tie, two the equal symmetry in relative one side of movable plate is equipped with the installation pole, two the guide way that supplies the installation pole activity has all been seted up to the inside of installation piece.

As the further improvement of this technical scheme, buffer unit includes a plurality of dwang that set up at the supporting seat upper surface, a plurality of the bottom of dwang all rotates with the upper surface of supporting seat to be connected, equidistant being equipped with in the bottom of mounting panel rotates the sleeve, and is a plurality of rotate telescopic upper surface all rotates with the bottom of mounting panel to be connected, and is a plurality of all carry out fixed connection through the bolt between dwang and the rotation sleeve, a plurality of the outside of dwang is all overlapped and is equipped with the buffer roller, a plurality of the outside of buffer roller is all overlapped and is equipped with elastic silica gel cover.

As a further improvement of the technical scheme, the upper surface of the mounting plate is fixedly connected with a warning plate, and warning lamps are arranged on the front end surface of the warning plate at equal intervals.

As a further improvement of the technical scheme, the bottoms of the supporting seats are symmetrically provided with fixing plates, the bottoms of the fixing plates are fixedly connected with lower plates, and universal wheels are symmetrically arranged at the bottoms of the lower plates.

As a further improvement of this technical scheme, adjusting part includes fixed connection in the regulating plate of supporting seat bottom, the front end surface of regulating plate runs through and has offered the mounting hole that is used for installing the connecting rod, the one end of connecting rod extends to the outside of regulating plate and fixedly connected with knob, the other end fixedly connected with first bevel gear of connecting rod, the inside of regulating plate is equipped with the polished rod, the outside fixedly connected with of polished rod and first bevel gear engaged with second bevel gear, the outside symmetry of polished rod is equipped with third bevel gear, the mounting hole that is used for installing connecting sleeve has been seted up to the bottom symmetry of regulating plate, two equal fixedly connected with of connecting sleeve's upper surface and third bevel gear engaged with fourth bevel gear, two equal threaded connection in connecting sleeve has the threaded rod, two the bottom of threaded rod all carries out fixed connection with the upper surface of bottom plate, the movable groove that supplies the universal wheel activity is seted up to the upper surface of bottom plate.

As a further improvement of the technical scheme, the upper surface of the mounting plate is symmetrically provided with handles, the outer parts of the two handles are respectively sleeved with an anti-skid sleeve, and the outer parts of the two anti-skid sleeves are provided with herringbone anti-skid grooves at equal intervals.

Compared with the prior art, the utility model has the beneficial effects that:

In this rail guard, through connecting plate, the mounting panel, fixed subassembly, buffer unit and the regulation subassembly that sets up, when the rail guard received the striking, buffer unit can cushion the impact that produces when striking effectively, thereby improve the protective ability of rail guard, when need change buffer unit, only need earlier to separate between mounting panel and the connecting plate through fixed subassembly, can change buffer unit conveniently this moment, when needs are fixed the rail guard, only need can adjust the high position of bottom plate through the regulation subassembly, when bottom plate and ground contact, can be fixed and support the rail guard through the bottom plate, thereby prevent that the rail guard from taking place circumstances such as displacement, labour saving and time saving.

Drawings

FIG. 1 is a schematic overall perspective view of the present utility model;

FIG. 2 is a schematic view of the disassembled overall structure of the present utility model;

FIG. 3 is a schematic bottom perspective view of the present utility model;

FIG. 4 is a schematic view of a cut-away perspective of an adjusting plate according to the present utility model;

fig. 5 is an enlarged schematic view of the area a in fig. 2.

The meaning of each reference sign in the figure is:

1. a support base; 2. a connecting plate; 3. a mounting plate; 4. a fixed block; 5. pulling a plate; 6. a handle; 7. an anti-skid sleeve; 8. a warning board; 9. an elastic silica gel sleeve; 10. an adjusting plate; 11. a knob; 12. a fixing plate; 13. a lower plate; 14. a bottom plate; 15. a rotating lever; 16. a mounting block; 17. a buffer roller; 18. rotating the sleeve; 19. a universal wheel; 20. a connecting rod; 21. a first bevel gear; 22. a second bevel gear; 23. a polish rod; 24. a third bevel gear; 25. a fourth bevel gear; 26. a connecting sleeve; 27. a threaded rod; 28. a slide bar; 29. a moving plate; 30. a return spring; 31. a connecting plate; 32. a mounting rod; 33. a warning light.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment provides a guard rail, which includes a support base 1, and further includes:

the connecting plates 2 are symmetrically arranged on the upper surface of the supporting seat 1;

The mounting plates 3 are positioned above the two connecting plates 2, mounting blocks 16 are symmetrically arranged at the bottoms of the mounting plates 3, and guide grooves for the movement of the mounting blocks 16 are formed in the upper surfaces of the two connecting plates 2;

The fixing component is fixedly connected to one side of the two connecting plates 2 and is used for fixing the connecting plates 2 and the mounting blocks 16;

The buffer components are arranged between the mounting plate 3 and the supporting seat 1 at equal intervals and are used for effectively buffering the impact received in the external environment;

A bottom plate 14 positioned below the support base 1;

The adjusting component is arranged at the bottom of the supporting seat 1 and is used for adjusting the height position of the bottom plate 14.

The working principle is as follows: when the rail guard receives the striking, buffer unit can cushion the produced impact force when striking effectively to improve the protective capability of rail guard, when need change buffer unit, only need to separate between mounting panel 3 and the connecting plate 2 through fixed subassembly earlier, can change buffer unit conveniently this moment, when need fix the rail guard, only need can adjust the high position of bottom plate 14 through adjusting part, when bottom plate 14 and ground contact, can fix and support the rail guard through bottom plate 14, thereby prevent that the rail guard from taking place circumstances such as displacement, labour saving and time saving.

Considering that when the buffer assembly is replaced, the mounting plate 3 and the connecting plate 2 need to be separated, the fixing assembly comprises fixing blocks 4 fixedly connected to one sides of the two connecting plates 2, sliding rods 28 are symmetrically arranged in the two fixing blocks 4, two ends of the plurality of sliding rods 28 are respectively and fixedly connected with two sides of the inner wall of the fixing blocks 4, moving plates 29 are respectively arranged in the two fixing blocks 4, guide grooves for the sliding rods 28 to move are respectively arranged in the two moving plates 29, return springs 30 are respectively sleeved outside the plurality of sliding rods 28, the plurality of return springs 30 are respectively abutted between the moving plates 29 and the fixing blocks 4, connecting plates 31 are fixedly connected to the outer parts of the two moving plates 29, the other sides of the two connecting plates 31 are respectively extended to the outer parts of the fixing blocks 4 and fixedly connected with pulling plates 5, mounting rods 32 are symmetrically arranged on the opposite sides of the two moving plates 29, the inside of each mounting block 16 is provided with a guide groove for the movement of the mounting rod 32, when the mounting plate 3 and the connecting plate 2 are required to be separated, the pulling plate 5 is pulled, the pulling plate 5 drives the connecting plate 31 to synchronously move, the connecting plate 31 drives the moving plate 29 to synchronously move outside the sliding rod 28, in the moving process of the moving plate 29, the reset spring 30 is extruded, the moving plate 29 drives the mounting rod 32 to synchronously move, when the mounting rod 32 is separated from the guide grooves in the mounting block 16, the mounting plate 3 and the connecting plate 2 can be separated, the buffer assembly can be conveniently replaced at the moment, when the mounting plate 3 and the connecting plate 2 are required to be fixed, the mounting block 16 is only required to be inserted into the guide grooves on the upper surface of the connecting plate 2, the pulling plate 5 is released, the reset spring 30 is reset at the moment, the mounting rod 32 is driven to synchronously move, when the mounting rod 32 is inserted into the guide groove in the mounting block 16, the mounting plate 3 and the connecting plate 2 can be fixed.

In order to effectively cushion the impact received in the external environment, so buffer assembly includes a plurality of dwang 15 that set up in supporting seat 1 upper surface, the bottom of a plurality of dwang 15 all rotates with the upper surface of supporting seat 1 to be connected, the equidistant rotation sleeve 18 that is equipped with in bottom of mounting panel 3, the upper surface of a plurality of rotation sleeve 18 all rotates with the bottom of mounting panel 3 to be connected, all carry out fixed connection through the bolt between a plurality of dwang 15 and the rotation sleeve 18, the outside of a plurality of dwang 15 all overlaps and is equipped with buffer roller 17, the outside of a plurality of buffer roller 17 all overlaps and is equipped with elastic silica gel cover 9, elastic silica gel cover 9 can cushion the impact received in the external environment effectively, thereby promote the protective guard's performance, when needs change buffer roller 17 and elastic silica gel cover 9, only need unscrew the bolt earlier, separate between dwang 15 and the rotation sleeve 18, again separate between mounting panel 3 and connecting plate 2, can conveniently take buffer roller 17 and elastic silica gel cover 9 out from the outside of dwang 15, thereby be convenient for change it.

Considering in the work progress, need warn the crowd that goes into and out to prevent that the crowd from receiving the injury, the last fixed surface of so mounting panel 3 is connected with warning board 8, and the equidistant warning light 33 that is equipped with in front end surface of warning board 8, warning board 8 and warning light 33 can play the warning effect to the crowd that goes into and out effectively, thereby prevent that the crowd from receiving the injury.

Because when using the rail guard, need adjust the position of rail guard, so the bottom symmetry of supporting seat 1 is equipped with fixed plate 12, and the equal fixedly connected with hypoplastron 13 of the bottom of two fixed plates 12, the bottom of two hypoplastron 13 all symmetry is equipped with universal wheel 19, when need remove the position of rail guard, only need through universal wheel 19 can conveniently remove it.

In addition, when the guard rail is moved, the guard rail needs to be fixed, so that the guard rail is prevented from displacement and the like in the using process, the adjusting assembly comprises an adjusting plate 10 fixedly connected to the bottom of a supporting seat 1, a mounting hole for mounting a connecting rod 20 is formed in the front end surface of the adjusting plate 10 in a penetrating manner, one end of the connecting rod 20 extends to the outside of the adjusting plate 10 and is fixedly connected with a knob 11, the other end of the connecting rod 20 is fixedly connected with a first bevel gear 21, a polished rod 23 is arranged in the adjusting plate 10, a second bevel gear 22 meshed with the first bevel gear 21 is fixedly connected to the outside of the polished rod 23, a third bevel gear 24 is symmetrically arranged on the outside of the polished rod 23, mounting holes for mounting connecting sleeves 26 are symmetrically formed in the bottom of the adjusting plate 10, fourth bevel gears 25 meshed with the third bevel gears 24 are fixedly connected to the upper surfaces of the two connecting sleeves 26, the two connecting sleeves 26 are internally and fixedly connected with threaded rods 27 in a threaded manner, the bottom ends of the two threaded rods 27 are fixedly connected with the upper surface of the bottom plate 14, the upper surface of the bottom plate 14 is provided with a movable groove for the universal wheel 19 to move, when the protective guard moves to a required position, only the knob 11 is required to be rotated, the knob 11 drives the connecting rod 20 to synchronously rotate, the connecting rod 20 drives the first bevel gear 21 to synchronously rotate, the first bevel gear 21 drives the second bevel gear 22 to synchronously rotate, the second bevel gear 22 drives the polished rod 23 to synchronously rotate, the polished rod 23 drives the third bevel gear 24 to synchronously rotate, the third bevel gear 24 drives the fourth bevel gear 25 to synchronously rotate, the fourth bevel gear 25 drives the connecting sleeve 26 to synchronously rotate, the two threaded rods 27 synchronously extend out of the inner part of the connecting sleeve 26 to synchronously drive the bottom plate 14 to synchronously move, when the bottom plate 14 contacts with the ground, the guard rail can be supported and fixed, so that the guard rail is prevented from displacement and the like in the use process.

In order to conveniently lift the mounting plate 3, the upper surface of the mounting plate 3 is symmetrically provided with handles 6, the outsides of the two handles 6 are respectively sleeved with an anti-slip sleeve 7, herringbone anti-slip grooves are formed in the outsides of the two anti-slip sleeves 7 at equal intervals, the mounting plate 3 can be conveniently lifted through the handles 6, and the anti-slip sleeves 7 and the herringbone anti-slip grooves can effectively play an anti-slip role, so that the situation that a worker slips by hand when lifting the mounting plate 3 is prevented.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a rail guard, includes supporting seat (1), its characterized in that: further comprises:

The connecting plates (2) are symmetrically arranged on the upper surface of the supporting seat (1);

The mounting plates (3) are positioned above the two connecting plates (2), mounting blocks (16) are symmetrically arranged at the bottoms of the mounting plates (3), and guide grooves for the mounting blocks (16) to move are formed in the upper surfaces of the two connecting plates (2);

the fixing component is fixedly connected to one side of the two connecting plates (2) and used for fixing the connecting plates (2) and the mounting blocks (16);

The buffer components are arranged between the mounting plate (3) and the supporting seat (1) at equal intervals and are used for effectively buffering the impact received in the external environment;

A bottom plate (14) positioned below the supporting seat (1);

The adjusting component is arranged at the bottom of the supporting seat (1) and is used for adjusting the height position of the bottom plate (14).

2. A guard rail according to claim 1, characterized in that: the utility model provides a fixed subassembly, including fixed connection fixed block (4) in two connecting plates (2) one side, two the inside of fixed block (4) is all symmetrical to be equipped with slide bar (28), a plurality of the both ends of slide bar (28) carry out fixed connection with the inner wall both sides of fixed block (4) respectively, two the inside of fixed block (4) all is equipped with movable plate (29), two the guide way that supplies slide bar (28) activity is all seted up to the inside of movable plate (29), a plurality of the outside of slide bar (28) all overlaps and is equipped with reset spring (30), a plurality of reset spring (30) all contradict between movable plate (29) and fixed block (4), two the outside of movable plate (29) is all fixedly connected with link plate (31), two the opposite side of link plate (31) all extends to the outside of fixed block (4) and fixedly connected with arm-tie (5), two the relative one side of movable plate (29) is all symmetrically equipped with mounting bar (32), two the guide way that supplies inside of installation piece (16) to all sets up movable mounting bar (32).

3. A guard rail according to claim 1, characterized in that: the buffer assembly comprises a plurality of rotating rods (15) arranged on the upper surface of a supporting seat (1), wherein the bottom ends of the rotating rods (15) are all rotationally connected with the upper surface of the supporting seat (1), rotating sleeves (18) are arranged at equal intervals on the bottom of a mounting plate (3), the upper surfaces of the rotating sleeves (18) are all rotationally connected with the bottom of the mounting plate (3), the rotating rods (15) and the rotating sleeves (18) are fixedly connected through bolts, buffer rollers (17) are sleeved on the outer parts of the rotating rods (15), and elastic silica gel sleeves (9) are sleeved on the outer parts of the buffer rollers (17).

4. A guard rail according to claim 1, characterized in that: the upper surface of mounting panel (3) fixedly connected with warning board (8), the front end surface equidistant of warning board (8) is equipped with warning light (33).

5. A guard rail according to claim 1, characterized in that: the bottom symmetry of supporting seat (1) is equipped with fixed plate (12), two the bottom of fixed plate (12) is all fixedly connected with hypoplastron (13), two the bottom of hypoplastron (13) is all symmetrically equipped with universal wheel (19).

6. A guard rail according to claim 5, wherein: the utility model provides a universal movable groove on universal movable groove, including adjusting part including fixed connection adjusting plate (10) in supporting seat (1) bottom, the front end surface of adjusting plate (10) runs through and has offered the mounting hole that is used for installing connecting rod (20), the one end of connecting rod (20) extends to the outside of adjusting plate (10) and fixedly connected with knob (11), the other end fixedly connected with first bevel gear (21) of connecting rod (20), the inside of adjusting plate (10) is equipped with polished rod (23), the outside fixedly connected with of polished rod (23) and first bevel gear (21) engaged second bevel gear (22), the outside symmetry of polished rod (23) is equipped with third bevel gear (24), the mounting hole that is used for installing connecting sleeve (26) is offered to the bottom symmetry of adjusting plate (10), two equal fixedly connected with of upper surface and third bevel gear (24) engaged fourth bevel gear (25), two equal threaded connection threaded rod (27) in the inside of connecting sleeve (26), two on the bottom of bottom plate (27) and surface of last universal movable groove (14) of serving for carrying out movable groove (19).

7. A guard rail according to claim 1, characterized in that: the upper surface symmetry of mounting panel (3) is equipped with handle (6), two the outside of handle (6) is all overlapped and is equipped with antiskid cover (7), two the outside equidistant people's shape antiskid groove of having seted up of antiskid cover (7).