CN220522226U - Rail guard for construction - Google Patents

Abstract

The utility model particularly relates to a protective guard for building construction, which comprises a fixed plate, wherein fixed columns are fixed at two ends of the fixed plate, a limiting rotating cavity is formed in the fixed columns, a movable plate is inserted and installed at the lower side of the inner cavity of the limiting rotating cavity, a drill bit is fixedly installed at the lower end surface of the movable plate, a first threaded column is fixed at the upper end surface of the movable plate, a threaded sleeve in threaded fit with the first threaded column is rotatably installed in the limiting rotating cavity, a positioning tooth slot is formed in the upper end surface of the limiting rotating cavity, a positioning tooth shaft in insertion connection with the positioning tooth slot is inserted and installed in insertion connection with the threaded sleeve, a sealing plate matched with the movable plate is fixed at the lower end surface of the inner cavity of the limiting rotating cavity, a through hole in insertion connection with the drill bit is formed in the upper end surface of the sealing plate, a limiting sliding rail is formed in the inner wall of the limiting rotating cavity, a limiting sliding groove in sliding fit with the limiting sliding rail is formed in the periphery of the movable plate, and the positioning effect on the drill bit is improved.

Description

Rail guard for construction

Technical Field

The utility model relates to the technical field of guard rails, in particular to a guard rail for building construction.

Background

The guard rail is quite common protective equipment on a building construction site, but the existing guard rail is often unstable in support and easy to incline and collapse, and meanwhile, a plurality of guard rail nets are required to be spliced through steel wires and pliers during construction of the guard rail, so that the guard rail is inconvenient;

the prior art patent document with publication number of CN216406410U provides a protective fence for building construction; the device effectively solves the defects of most functions, simplicity and crude structure of the traditional protective rail for building construction in the current market, ensures the basic protection effect, simultaneously has the effective anti-collision effect and the effect of firmly fixing the whole device, and further improves the practicability of the whole device;

although the device has more beneficial effects, the following problems still exist: the device locates the fixed column outside with structures such as threaded rod, movable block and connecting plate, drill bit, and this leads to when the device is used in construction environment, the peripheral structure of fixed column be difficult to avoid taking place to touch with external large-scale building material and architectural equipment, and this can improve the probability that the device damaged undoubtedly, for this, we have proposed a rail guard for construction.

Disclosure of Invention

The utility model aims to provide a protective fence for building construction, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rail guard for construction, includes the fixed plate, the fixed plate both ends are fixed with the fixed column, set up spacing rotation chamber in the fixed column, the fly leaf is installed in spacing rotation chamber inner chamber downside grafting, terminal surface fixed mounting has the drill bit under the fly leaf, the fly leaf up end is fixed with first screw thread post, spacing rotation intracavity rotation install with first screw thread post screw thread complex screw thread sleeve, the location tooth's socket has been seted up to spacing rotation chamber up end, the screw thread sleeve grafting is installed with the location tooth's socket grafting location tooth axle.

Preferably, a sealing plate matched with the movable plate is fixed on the lower end surface of the inner cavity of the limiting rotating cavity, and a through hole spliced with the drill bit is formed in the upper end surface of the sealing plate.

Preferably, the limiting sliding rail is arranged on the inner wall of the limiting rotating cavity, the lower end of the limiting sliding rail is fixedly connected with the upper end face of the sealing plate, and the periphery of the movable plate is provided with a limiting sliding groove which is in sliding fit with the limiting sliding rail.

Preferably, the upper end surface of the threaded sleeve is provided with a limiting insertion cavity, the lower end surface of the positioning gear shaft is fixedly provided with a limiting insertion plate which is in insertion fit with the limiting insertion cavity through a connecting rod, and a first spring sleeved on the periphery of the connecting rod is fixed between the upper end of the limiting insertion plate and the top end surface of the inner cavity of the limiting insertion cavity.

Preferably, the front end face of the fixed plate is inserted and provided with an anti-collision plate, and a buffer is arranged between the fixed plate and the anti-collision plate.

Preferably, a plurality of mutually matched limiting holes are uniformly formed in the front end face of the fixing plate, a plurality of threaded rods which are inserted into the limiting holes are arranged on the rear end face of the anti-collision plate, threaded rings which are matched with the threaded rods are rotatably arranged on the periphery of the rear end of each limiting hole, limiting insertion holes are formed in the front end face of each threaded rod, limiting bolts which are inserted into the limiting insertion holes are fixed on the rear end face of the anti-collision plate, and a buffer is fixed between each limiting insertion hole and each limiting bolt.

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

the guard rail for building construction is provided with the limiting rotating cavity, and the first threaded column, the threaded sleeve, the drill bit and other structures are arranged in the limiting rotating cavity, so that the structures can be effectively prevented from being contacted with external large building materials and building equipment, and the effect of protecting the drill bit and other structures is achieved; through the screw thread cooperation between first screw thread post and the screw thread sleeve, can drive the drill bit up-and-down motion in spacing rotation intracavity for the drill bit is pegged graft with ground, reaches the effect of fixing a position the device.

This rail guard for construction sets up location tooth axle, through rotating it, can drive the screw sleeve and rotate in spacing rotation intracavity to through the cooperation of pegging graft between location tooth axle and the location tooth's socket, can fix a position the location tooth axle, and then can fix a position screw sleeve and drill bit, avoid the drill bit to appear not hard up.

This rail guard for construction through the screw-thread fit between screwed ring and the threaded rod, can drive the fixed plate front end, adjusts crashproof board position, when needs carry the device, can shrink the device for crashproof board and fixed plate laminating each other, thereby can reduce the whole volume of device, be convenient for carry the device.

Drawings

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

FIG. 2 is a schematic diagram of the overall internal structure of the present utility model;

FIG. 3 is a schematic view of the internal split structure at the fixing post of the present utility model;

fig. 4 is a schematic view of an internal split structure at a crash panel according to the present utility model.

In the figure:

1. a fixing plate;

2. fixing the column; 21. a limit rotating cavity; 22. a first threaded post; 23. a threaded sleeve; 24. a movable plate; 25. limiting sliding grooves; 26. a limit sliding rail; 27. a sealing plate; 28. a drill bit; 29. a through hole;

3. positioning tooth grooves; 31. positioning a gear shaft; 32. limiting insertion cavity; 33. a connecting rod; 34. limiting plugboards; 35. a first spring;

4. an anti-collision plate; 41. a limiting hole; 42. a threaded rod; 43. a threaded ring; 44. limiting jack; 45. a limit bolt; 46. a buffer.

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. 1-4, the present utility model provides a technical solution: the utility model provides a rail guard for construction, including fixed plate 1, fixed plate 1 both ends are fixed with fixed column 2, spacing rotation chamber 21 has been seted up in the fixed column 2, movable plate 24 is installed in the grafting of spacing rotation chamber 21 inner chamber downside, terminal surface fixed mounting has drill bit 28 under the movable plate 24, movable plate 24 up end is fixed with first screw thread post 22, spacing rotation chamber 21 internal rotation install with first screw thread post 22 screw thread complex screw thread sleeve 23, location tooth's socket 3 has been seted up to spacing rotation chamber 21 up end, screw thread sleeve 23 grafting install with the location tooth's socket 3 grafting location tooth axle 31.

Working principle: when the device is used, the device is placed at the corresponding position of a building construction area, the positioning tooth socket 3 is internally provided with the positioning tooth shaft 31 which is pulled out upwards, the positioning tooth shaft 31 is rotated, the threaded sleeve 23 is driven to rotate in the limiting rotating cavity 21 through the plug-in fit between the positioning tooth shaft 31 and the threaded sleeve 23, the first threaded column 22 is plug-in installed in the limiting rotating cavity 21, the rotating threaded sleeve 23 can drive the first threaded column 22 to move downwards through the plug-in fit between the first threaded column 22 and the first threaded column 22, the drill bit 28 is plugged into the ground, the effect of positioning the device is achieved, and finally the positioning tooth shaft 31 is plugged into the positioning tooth socket 3 again, so that the threaded sleeve 23 can be positioned, and the drill bit 28 can be positioned, so that the drill bit 28 is prevented from loosening.

Specifically, a sealing plate 27 matched with the movable plate 24 is fixed on the lower end surface of the inner cavity of the limiting rotation cavity 21, a through hole 29 spliced with a drill bit 28 is formed in the upper end surface of the sealing plate 27, a limiting slide rail 26 is formed in the inner wall of the limiting rotation cavity 21, the lower end of the limiting slide rail 26 is fixedly connected with the upper end surface of the sealing plate 27, and a limiting slide groove 25 matched with the limiting slide rail 26 in a sliding manner is formed in the periphery of the movable plate 24.

Set up closing plate 27 to through the grafting cooperation between drill bit 28 and the through-hole 29, can seal its inner chamber at spacing rotation chamber 21 lower extreme, avoid external impurity to get into spacing rotation intracavity 21, guarantee that drill bit 28 motion is stable, through the grafting cooperation between spacing spout 25 and the spacing slide rail 26, can carry out spacingly to first screw thread post 22 direction of motion, make pivoted screw thread sleeve 23, can drive drill bit 28 up-and-down motion through its screw thread cooperation with first screw thread post 22.

It should be noted that, the upper end surface of the threaded sleeve 23 is provided with a spacing inserting cavity 32, the lower end surface of the positioning gear shaft 31 is fixedly provided with a spacing inserting plate 34 which is in inserting fit with the spacing inserting cavity 32 through a connecting rod 33, and a first spring 35 sleeved on the periphery of the connecting rod 33 is fixed between the upper end of the spacing inserting plate 34 and the top end surface of the inner cavity of the spacing inserting cavity 32.

Through the grafting cooperation between spacing picture peg 34 and the spacing chamber of inserting 32 for pivoted location tooth axle 31 can drive screw sleeve 23 and rotate along with it, sets up first spring 35, is convenient for drive location tooth axle 31 and resets, and location tooth axle 31 upper end and periphery have seted up the locating hole, are convenient for with its and external motor output shaft connection.

It is worth noting that the front end face of the fixing plate 1 is inserted and installed with the anti-collision plate 4, a buffer 46 is arranged between the fixing plate 1 and the anti-collision plate 4, a plurality of mutually matched limiting holes 41 are uniformly formed in the front end face of the fixing plate 1, a plurality of threaded rods 42 which are inserted and connected with the limiting holes 41 respectively are arranged on the rear end face of the anti-collision plate 4, threaded rings 43 which are in threaded fit with the threaded rods 42 are rotatably installed on the periphery of the rear end of each limiting hole 41, limiting insertion holes 44 are formed in the front end face of the threaded rods 42, limiting bolts 45 which are inserted and connected with the limiting insertion holes 44 are fixed on the rear end face of the anti-collision plate 4, and the buffer 46 is fixed between the limiting insertion holes 44 and the limiting bolts 45.

Set up crashproof board 4, cooperation buffer 46, wherein, buffer 46 includes the spring bracket that matches with former device, buffer spring and blotter, through above-mentioned structure, can provide crashproof effect for the device, improve the holistic security of device, and rotate threaded ring 43, through its screw thread cooperation with threaded rod 42, can be at fixed plate 1 front end, drive crashproof board 4 back-and-forth movement, when using the device, can expand fixed plate 1 and crashproof board 4, and when needs accomodate or carry the device, can drive crashproof board 4 backward movement for bump board 4 is preceding to laminate each other with fixed plate 1, reaches the effect of reducing the holistic appearance of device, is convenient for accomodate or carry the device.

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

Claims (6)

1. The utility model provides a rail guard for construction, includes fixed plate (1), its characterized in that: fixed plate (1) both ends are fixed with fixed column (2), set up spacing rotation chamber (21) in fixed column (2), limiting rotation chamber (21) inner chamber downside is pegged graft and is installed fly leaf (24), terminal surface fixed mounting has drill bit (28) under fly leaf (24), fly leaf (24) up end is fixed with first screw thread post (22), spacing rotation chamber (21) internal rotation install with first screw thread post (22) screw thread sleeve (23), location tooth's socket (3) have been seted up to spacing rotation chamber (21) up end, location tooth axle (31) with location tooth's socket (3) are pegged graft to screw thread sleeve (23) grafting.

2. A guard rail for construction according to claim 1, characterized in that: the lower end face of the inner cavity of the limiting rotating cavity (21) is fixed with a sealing plate (27) matched with the movable plate (24), and the upper end face of the sealing plate (27) is provided with a through hole (29) which is inserted with a drill bit (28).

3. A guard rail for construction according to claim 2, characterized in that: the limiting sliding rail (26) is arranged on the inner wall of the limiting rotating cavity (21), the lower end of the limiting sliding rail (26) is fixedly connected with the upper end face of the sealing plate (27), and a limiting sliding groove (25) which is in sliding fit with the limiting sliding rail (26) is arranged on the periphery of the movable plate (24).

4. A guard rail for construction according to claim 1, characterized in that: the upper end face of the threaded sleeve (23) is provided with a limiting inserting cavity (32), the lower end face of the positioning gear shaft (31) is fixedly provided with a limiting inserting plate (34) which is in inserting fit with the limiting inserting cavity (32) through a connecting rod (33), and a first spring (35) sleeved on the periphery of the connecting rod (33) is fixed between the upper end of the limiting inserting plate (34) and the top end face of the inner cavity of the limiting inserting cavity (32).

5. A guard rail for construction according to claim 1, characterized in that: the anti-collision plate (4) is inserted and installed on the front end face of the fixed plate (1), and a buffer (46) is arranged between the fixed plate (1) and the anti-collision plate (4).

6. The guard rail for construction according to claim 5, wherein: the anti-collision device is characterized in that a plurality of mutually matched limiting holes (41) are uniformly formed in the front end face of the fixed plate (1), a plurality of threaded rods (42) which are inserted into the limiting holes (41) respectively are arranged on the rear end face of the anti-collision plate (4), threaded rings (43) which are in threaded fit with the threaded rods (42) are rotatably arranged at the periphery of the rear ends of the limiting holes (41), limiting insertion holes (44) are formed in the front end face of the threaded rods (42), limiting bolts (45) which are inserted into the limiting insertion holes (44) are fixed on the rear end face of the anti-collision plate (4), and a buffer (46) is fixed between the limiting insertion holes (44) and the limiting bolts (45).