CN214463185U

CN214463185U - Rail guard is used in engineering construction

Info

Publication number: CN214463185U
Application number: CN202120025824.XU
Authority: CN
Inventors: 赵志龙; 亓永生
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-10-22
Anticipated expiration: 2031-01-06

Abstract

The utility model relates to a rubble technical field specifically is a rail guard for engineering construction, including the rail guard base, the top outside symmetry fixedly connected with rail guard montant of rail guard base, and the inboard middle part of rail guard montant has all seted up first fluting, first fluting bottom is all seted up on rail guard base top, first grooved outer end middle part all has the lead screw through bearing swing joint, and all overlaps on the bottom outer wall of lead screw and be equipped with the belt pulley, and the inboard of two sets of belt pulleys all is connected through driving belt, driving belt sets up the inslot at rail guard base middle part, and all overlaps on the outer wall of lead screw and be equipped with the screw. The utility model discloses the height of comparatively stable drive rail guard carries out corresponding regulation, has solved and can't carry out corresponding regulation to it according to different constructors' height for rail guard in use has the problem of limitation, makes the device more reasonable stable.

Description

Rail guard is used in engineering construction

Technical Field

The utility model relates to a rubble technical field specifically is a rail guard is used in engineering construction.

Background

With the rapid development of modern cities, the building industry is developed, protective guards are often needed to be used in buildings, and the protective guards protect the outer sides of people in engineering construction when the protective guards are mainly used, so that the existing protective guards for engineering construction can meet the use requirements of people, and the following problems still exist.

When the existing protective guard for engineering construction is used, the existing protective guard cannot be correspondingly adjusted according to the heights of different constructors, so that the protective guard has limitation in use, and is complex and complicated to install and disassemble by means of screw nuts when being installed between two groups of protective guards, and therefore a novel protective guard for engineering construction is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail guard for engineering construction to the unable corresponding regulation of highly carrying out of rail guard that provides in solving above-mentioned background art, and the comparatively loaded down with trivial details complicated problem of installation between two sets of rail guards.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail guard for engineering construction, includes the rail guard base, the top outside symmetry fixedly connected with rail guard montant of rail guard base, and the inboard middle part of rail guard montant has all seted up first fluting, first fluting bottom is all seted up on rail guard base top, first grooved outer end middle part all has the lead screw through bearing swing joint, and all overlaps on the bottom outer wall of lead screw and be equipped with the belt pulley, and the inboard of two sets of belt pulleys all connects through driving belt, driving belt sets up the inslot at rail guard base middle part, and all overlaps on the outer wall of lead screw and be equipped with the screw, the inboard all fixedly connected with rail guard horizontal pole, the left side of screw the top of lead screw all runs through rail guard montant top outer wall fixed connection and is changeing the bottom middle part of handle, and all overlaps on the outer wall of changeing the handle and be equipped with gloves.

Preferably, the telescopic inner rod is fixedly connected to the bottom of the cross rod of the protective guard at equal intervals, the sliders are fixedly connected to the outer sides of the bottom of the telescopic inner rod, the sliders are connected to the inner portions of the slide rails in a sliding mode, the slide rails are arranged on the inner walls of the telescopic outer rods in the middle of the outer sides of the second grooves, the second grooves are arranged in the middle of the top ends of the telescopic outer rods, and the bottoms of the telescopic outer rods are embedded to the top of the protective guard base.

Preferably, a plurality of groups of protection lugs are glued on the outer wall of the cross bar of the guard rail at equal intervals, and anti-skid grains are arranged on the outer walls of the protection lugs.

Preferably, the middle of the right side guard rail base is provided with a groove, a first inserting connecting block is inserted in the groove on the right side of the guard rail base, a fixing and stabilizing block is arranged in the middle of the left side of the first inserting connecting block, and the left side of the fixing and stabilizing block is fixedly connected in the groove on the right side of the guard rail base.

Preferably, the right side equal fixedly connected with in rail guard montant top middle part connects the fixed block, and the right side middle part of connecting the fixed block all inserts and is equipped with the second and inserts and establish the connecting block, connect the equal fixedly connected with nested piece in outside middle part of fixed block, and the inside of nested piece all runs through to be inserted and is equipped with spacing the piece of establishing of inserting, spacing the outer end of establishing the piece all fixed connection in the inner middle part of connecting rod, and the inner outside of connecting rod all welds reset spring, reset spring keeps away from the one end of connecting rod and all welds in the outer end of nested piece.

Preferably, the inner ends of the limiting insertion blocks are inserted into the outer end of the second insertion connecting block, and the right sides of the bottoms of the limiting insertion blocks are arc-shaped.

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

1. this rail guard is used in engineering construction is provided with first fluting, the lead screw, the belt pulley, driving belt, the screw with change the handle, change the handle through rotating, comparatively convenient control left side lead screw rotates, then drive the synchronous rotation of right side lead screw under belt pulley and driving belt's the mutually supporting, the right side lead screw also rotates at first fluting inside under the outer end bearing activity, thereby drive the screw synchronous motion that the cover was established on the lead screw outer wall, drive inboard rail guard inside height when the screw removes and adjust at the rail guard montant, through above-mentioned mechanism, comparatively stable height that drives the rail guard carries out corresponding regulation, solved and can't carry out corresponding regulation to it according to different constructors's height, make the rail guard have the problem of limitation in use, make the device more reasonable stable.

2. The protective guard for engineering construction is provided with a first inserting connecting block, a fixed stabilizing block, a second inserting connecting block, a limiting inserting block, a sleeve block, a connecting rod and a return spring, wherein the first inserting connecting block is inserted in a groove formed in the right side of the bottom end of a protective guard base, the middle part of the left side of the first inserting connecting block is arranged on the right side of the fixed stabilizing block, the middle part of a connecting fixing block connected with the right side of a vertical rod of the protective guard is inserted into the second inserting connecting block, then the connecting rods at two ends are pulled, the limiting inserting block at the middle part of the inner end of the connecting rod is driven to penetrate through the middle part of the sleeve block and is inserted into the outer end of the second inserting connecting block under the elastic action of the return spring, so that the second inserting connecting block is inserted into the connecting fixing block for stabilization, through the design, two groups of protective guards can be conveniently installed and disassembled, and the problem that the two groups of protective guards are installed by means of screw nuts is solved, the problem of comparatively loaded down with trivial details complicacy when installation and dismantlement for the device is more convenient practical.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic diagram of a formal cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the utility model in use;

fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 2 according to the present invention.

In the figure: 1. a guard rail base; 101. the first inserting connecting block; 102. fixing the stabilizing block; 2. a guard rail vertical rod; 201. a first slot; 202. a screw rod; 203. a belt pulley; 204. a drive belt; 205. a nut; 206. turning a handle; 207. a handle sleeve; 3. a rail guard rail; 301. a protection bump; 302. a telescopic inner rod; 303. a slider; 304. a slide rail; 305. a second slot; 306. a telescopic outer rod; 4. connecting a fixed block; 401. a second inserting connecting block; 402. a limiting insertion block; 403. sleeving blocks; 404. a connecting rod; 405. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a protective guard for engineering construction comprises a protective guard base 1, wherein the outer side of the top end of the protective guard base 1 is symmetrically and fixedly connected with a protective guard vertical rod 2, the middle part of the inner side of the protective guard vertical rod 2 is provided with a first groove 201, the bottom end of the first groove 201 is arranged at the top end of the protective guard base 1, the middle part of the outer end of the first groove 201 is movably connected with a screw rod 202 through a bearing, the outer wall of the bottom end of the screw rod 202 is sleeved with belt pulleys 203, the inner sides of the two groups of belt pulleys 203 are connected through a transmission belt 204, the transmission belt 204 is arranged in the groove at the middle part of the protective guard base 1, the outer wall of the screw rod 202 is sleeved with a nut 205, the inner sides of the nut 205 are fixedly connected with a protective guard cross rod 3, the top end of the left screw rod 202 penetrates through the outer wall of the top end of the protective guard vertical rod 2 and is fixedly connected with the middle part of the bottom end of a rotating handle 206, and the outer wall of the rotating handle 206 is sleeved with a handle glove 207, the height of the guard rail can be stably driven to be correspondingly adjusted, so that the problem that the guard rail is limited in use due to the fact that the guard rail cannot be correspondingly adjusted according to the heights of different constructors is solved, and the device is more reasonable and stable.

The flexible interior pole 302 of bottom equidistance fixedly connected with of rail guard horizontal pole 3, and the bottom outside of the flexible interior pole 302 all fixedly connected with slider 303, slider 303 all sliding connection is in the inside of slide rail 304, and slide rail 304 all sets up on the flexible outer pole 306 inner wall in the outside middle part of second fluting 305, second fluting 305 all sets up in the middle part of flexible outer pole 306 top, and the bottom of flexible outer pole 306 all inlays on 1 top of rail guard base, its effect can be comparatively stable when adjusting rail guard horizontal pole 3 the bottom support, make the device more stable reasonable.

A plurality of groups of protection convex blocks 301 are glued on the outer wall of the guard rail cross rod 3 at equal intervals, and the outer walls of the protection convex blocks 301 are all provided with anti-slip lines, so that the guard rail cross rod can stably support and prevent slipping, and the device is safer and more complete.

The middle of the right guard rail base 1 is provided with a groove, the right groove of the guard rail base 1 is internally provided with a first inserting connecting block 101, the middle of the left side of the first inserting connecting block 101 is provided with a fixed stabilizing block 102, the left side of the fixed stabilizing block 102 is fixedly connected in the right groove of the guard rail base 1, and the bottom ends of the two sets of guard rails can be stably and conveniently installed, so that the device is more reasonable.

All fixedly connected with in the middle part of 2 top of right side rail guard montant connects fixed block 4, and the right side middle part of connecting fixed block 4 is all inserted and is equipped with the second and insert and establish connecting block 401, connect the all fixedly connected with nested piece 403 in the outside middle part of fixed block 4, and the inside of nested piece 403 all runs through to be inserted and is equipped with spacing the piece 402 of establishing of inserting, spacing outer end of inserting the piece 402 all fixedly connected at the inner middle part of connecting rod 404, and the inner outside of connecting rod 404 all welds reset spring 405, reset spring 405 keeps away from the one end of connecting rod 404 and all welds the outer end at nested piece 403, its effect can be comparatively convenient install and dismantle two sets of rail guards, with the help of screw nut when having solved the installation between two sets of rail guards, comparatively loaded down with trivial details problem during installation and dismantlement, make the device more convenient practical.

The inner ends of the limiting insertion blocks 402 are inserted into the outer ends of the second insertion connecting blocks 401, the right sides of the bottoms of the limiting insertion blocks 402 are arc-shaped, and the two groups of guard rails can be stabilized stably and safely, so that the device is complete.

The working principle is as follows: when the height of the guard rail needs to be adjusted correspondingly, the rotating handle 206 is rotated, the control is convenient and fast under the action of force, the left screw 202 drives the screw 202 to rotate under the movable connection of an outer end bearing, then the right screw 202 is driven to rotate synchronously under the mutual matching of the belt pulley 203 and the transmission belt 204, the right screw 202 also rotates in the first groove 201 under the movable connection of the outer end bearing, so that the screw 205 sleeved on the outer wall of the screw 202 is driven to move synchronously, and the screw 205 drives the inner side guard rail cross rod 3 to adjust the height in the guard rail vertical rod 2 when moving;

when two groups of guard rails need to be installed, a first inserting connecting block 101 is inserted into a groove formed in the right side of the bottom end of a base 1 of the guard rail, then the middle of the left side of the first inserting connecting block 101 is arranged on the right side of a fixed stabilizing block 102, then the middle of a connecting fixing block 4 connected on the right side of a vertical bar 2 of the guard rail is inserted into a second inserting connecting block 401, then a connecting rod 404 at two ends is pulled, the middle limiting inserting block 402 at the inner end of the connecting rod 404 is driven to penetrate through the middle of a sleeve block 403 under the elastic action of a reset spring 405 to be inserted into the outer end of the second inserting connecting block 401, so that the second inserting connecting block 401 is inserted into the connecting fixing block 4 to be stabilized, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rail guard for engineering construction, includes rail guard base (1), its characterized in that: the guardrail comprises a guardrail base (1), wherein guardrail vertical rods (2) are symmetrically and fixedly connected to the outer side of the top of the guardrail base (1), first grooves (201) are formed in the middle of the inner sides of the guardrail vertical rods (2), the bottoms of the first grooves (201) are formed in the top of the guardrail base (1), screw rods (202) are movably connected to the middle of the outer ends of the first grooves (201) through bearings, belt pulleys (203) are sleeved on the outer walls of the bottoms of the screw rods (202), the inner sides of the two groups of belt pulleys (203) are connected through transmission belts (204), the transmission belts (204) are arranged in grooves in the middle of the guardrail base (1), screw nuts (205) are sleeved on the outer walls of the screw rods (202), the inner sides of the screw nuts (205) are fixedly connected with guardrail transverse rods (3), the top ends of the screw rods (202) penetrate through the outer walls of the top of the guardrail vertical rods (2) and are fixedly connected to the middle of the bottoms of rotating handles (206), and the outer wall of the rotating handle (206) is sleeved with a handle sleeve (207).

2. The guard rail for engineering construction according to claim 1, wherein: the telescopic inner rod (302) is fixedly connected with the bottom end of the guard rail cross rod (3) at equal intervals, sliders (303) are fixedly connected with the bottom outer side of the telescopic inner rod (302), the sliders (303) are connected inside the sliding rails (304) in a sliding mode, the sliding rails (304) are arranged on the inner wall of the telescopic outer rod (306) in the middle of the outer side of the second groove (305), the second groove (305) is arranged in the middle of the top end of the telescopic outer rod (306), and the bottom end of the telescopic outer rod (306) is embedded in the top end of the guard rail base (1).

3. The guard rail for engineering construction according to claim 1, wherein: the outer wall of the guard rail cross rod (3) is equidistantly glued with a plurality of groups of protection lugs (301), and the outer walls of the protection lugs (301) are all provided with anti-skid lines.

4. The guard rail for engineering construction according to claim 1, wherein: the middle of the right side guard rail base (1) is provided with a groove, a first inserting connecting block (101) is inserted into the groove on the right side of the guard rail base (1), a fixing and stabilizing block (102) is arranged in the middle of the left side of the first inserting connecting block (101), and the left side of the fixing and stabilizing block (102) is fixedly connected into the groove on the right side of the guard rail base (1).

5. The guard rail for engineering construction according to claim 1, wherein: right side equal fixedly connected with in top middle part of rail guard montant (2) top connects fixed block (4), and the right side middle part of connecting fixed block (4) all inserts and is equipped with the second and inserts and establish connecting block (401), the outside middle part all fixedly connected with nested piece (403) of connecting fixed block (4), and the inside of nested piece (403) all runs through to insert and is equipped with spacing the piece (402) of inserting, spacing the outer end of inserting piece (402) all fixed connection in the inner middle part of connecting rod (404), and the inner outside of connecting rod (404) all welds reset spring (403), reset spring (405) are kept away from the one end of connecting rod (404) and are all welded in the outer end of nested piece (401).

6. The guard rail for engineering construction according to claim 5, wherein: the inner ends of the limiting insertion blocks (402) are inserted into the outer end of the second insertion connecting block (401), and the right sides of the bottoms of the limiting insertion blocks (402) are arc-shaped.