CN214697253U

CN214697253U - Guardrail is used in town road bridge construction

Info

Publication number: CN214697253U
Application number: CN202120429743.6U
Authority: CN
Inventors: 林伟东
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-27
Filing date: 2021-02-27
Publication date: 2021-11-12
Anticipated expiration: 2031-02-27

Abstract

The utility model discloses a guardrail for municipal road bridge construction, which comprises a base and a base, wherein the base is hinged and installed on the base, the hinged parts of the base and the left and right ends of the base are all sheathed with torsion springs, two rubber blocks for supporting and clamping the base are symmetrically arranged in the base, a plurality of buffer springs are arranged on the front and back end faces of the base at equal intervals, one end of each buffer spring, which is far away from the base, is fixedly connected on the base, a plurality of slots are arranged on the base at equal intervals, a railing can be detachably inserted in each slot, the left and right end parts of the base are all fixedly provided with ground inserting parts for inserting into the ground to integrally fix the guardrail, the guardrail has compact and reasonable structural layout, simple installation and convenient use, adopts detachable structural design, is convenient and fast in both transportation and installation, simultaneously has high installation firmness and good stability, and can effectively resist external force impact, has good practical significance.

Description

Guardrail is used in town road bridge construction

Technical Field

The utility model relates to a municipal construction technical field specifically is a guardrail is used in town road bridge construction.

Background

Municipal administration refers to municipal administration subject acting on municipal objects and processes thereof, generalized municipal administration refers to political party organization and national government authority of cities, and in order to realize various administrative activities and processes of political, economic, cultural and social development of the cities and the countries, narrow municipal administration refers to administrative activities and processes of various administrative affairs and social public affairs in the municipal administration districts of the cities and the countries.

The municipal administration involves the square face, and road and bridge maintenance construction is just one of them, and is current, need use the guardrail in order to remind people the place ahead construction to road and bridge work progress, notices to dodge, but current rail guard is overall structure mostly, and transportation and installation are inconvenient very to stability is relatively poor, very easily overturn under the external force strikes, consequently, the utility model provides a guardrail is used in town road and bridge construction solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model aims to provide a guardrail is used in town road bridge construction to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a guardrail is used in town road bridge construction, the on-line screen storage device comprises a base and a base, the base is articulated to be installed on the base, the articulated department in both ends all overlaps and is equipped with torque spring about base and the base, the symmetry is equipped with two and is used for supporting the base tight rubber piece, impartial distance is equipped with many buffer spring on the face of both ends around the base, the equal fixed connection of one end that the base was kept away from to every buffer spring is on the base, the equidistance is equipped with a plurality of slots on the base, all can dismantle the cartridge on every slot and have the railing, be located two railings of base both sides and fix on one of them and be equipped with the installation cover, another is fixed on the fixed L shape inserted bar, all fixed installation cover and the L shape inserted bar on all the other every railing, installation cover and L shape inserted bar adaptation, both ends are all fixed being equipped with about the base and are used for inserting to the ground with the ground piece that gets up this guardrail monolithic stationary.

In one alternative: insert ground spare and include picture peg and extrusion piece, the picture peg is the flat shell column structure of spine form for the lower extreme, equal activity is inserted on the picture peg left and right sides wall and is equipped with many horizontal thorn poles, every horizontal thorn pole is located all fixed the cover and is equipped with the spacing ring on the pole section of picture peg, every horizontal thorn pole is located all the cover and is equipped with reset spring on the pole section between spacing ring and the picture peg inner wall, the extrusion piece slides from top to bottom and locates in the picture peg, it is used for supporting many horizontal thorn poles so that it transversely pierces in the ground, the picture peg is located the board section internal fixation of extrusion piece top and is equipped with the horizontal pole, the fixed internal thread cylindric lock that is equipped with on the horizontal pole, the internal thread cylindric lock mesogyration has the lead screw rather than the adaptation, the lead screw lower extreme rotates to be connected on the extrusion piece.

In one alternative: and a handle for rotating the screw rod is arranged at the upper end of the screw rod.

In one alternative: every all the cover is equipped with reflection of light warning strip on the railing.

In one alternative: and fastening bolts for clamping the railing to fix the railing are screwed on the positions of the front side and the rear side of the base, which are positioned in each slot.

Compared with the prior art, the embodiment of the utility model has the following beneficial effects:

1. this guardrail structural layout is compact reasonable, and the installation is simple, and convenient to use adopts detachable structural design, no matter transport or installation all very convenient, and the installation firmness is high simultaneously, and stability is good, can effectively resist external shock, has good practical meaning.

Drawings

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

Fig. 2 is a top view of the base according to the embodiment of the present invention.

Fig. 3 is a side view of the embodiment of the present invention between the base and the base.

Fig. 4 is an enlarged view of a portion a in fig. 1.

Fig. 5 is a schematic structural diagram of the floor plug in the embodiment of the present invention.

Notations for reference numerals: 1-ground inserting piece, 2-base, 3-railing, 4-mounting sleeve, 5-L-shaped inserting rod, 6-reflective warning strip, 7-base, 8-slot, 9-fastening bolt, 10-rubber block, 11-buffer spring, 12-torsion spring, 101-inserting plate, 102-transverse-thorn rod, 103-reset spring, 104-limiting ring, 105-extrusion block, 106-transverse rod, 107-internal thread cylindrical pin, 108-handle and 109-screw rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Please refer to fig. 1-5, in the embodiment of the utility model, a guardrail is used in town road bridge construction, including base 2 and base 7, base 7 articulates installs on base 2, articulated department in both ends all overlaps and is equipped with torque spring 12 about base 7 and base 2, under natural state, base 7 is the state of making progress perpendicularly, base 2 internal symmetry is equipped with two and is used for supporting base 7 tight rubber block 10 of clamp, impartial distance is equipped with many buffer spring 11 on the face of both ends around base 7, the equal fixed connection of one end that base 7 was kept away from to every buffer spring 11 is on base 2, through two rubber block 10, the shock attenuation bradyseism effect of many buffer spring 11 and torque spring 12 can effectively reduce the impact dynamics of external force to base 7, equidistance is equipped with a plurality of slots 8 on the base 7, the cartridge has railing 3 to all to dismantle on every slot 8, both sides are located every slot 8 around the base 7 all to be screwed on the position and are used for making its fixed fastening spiral with railing 3 chucking Bolt 9, be located two railing 3 of base 7 both sides and go up fixed mounting sleeve 4 that is equipped with on one of them, another is gone up fixed L shape inserted bar 5 that is equipped with, all fixed mounting sleeve 4 and the L shape inserted bar 5 of being equipped with on every remaining railing 3, mounting sleeve 4 and the adaptation of L shape inserted bar 5 make L shape inserted bar 5 insert to the mounting sleeve 4 on the preceding railing 3 in order to be connected each other between two railings 3 in the in-process of on base 7 with many railings 3 cartridge.

The left end and the right end of the base 2 are fixedly provided with a ground inserting part 1 which is used for being inserted into the ground to integrally fix the guardrail, the ground inserting part 1 comprises an inserting plate 101 and an extrusion block 105, the inserting plate 101 is of a flat shell-shaped structure with a pointed lower end, a plurality of transverse barbed rods 102 are movably inserted into the left side wall and the right side wall of the inserting plate 101, a limiting ring 104 is fixedly sleeved on a rod section of each transverse barbed rod 102 positioned in the inserting plate 101, a reset spring 103 is sleeved on a rod section of each transverse barbed rod 102 positioned between the limiting ring 104 and the inner wall of the inserting plate 101, the extrusion block 105 is arranged in the inserting plate 101 in a vertical sliding manner and is used for abutting the plurality of transverse barbed rods 102 to enable the transverse barbed rods to transversely penetrate into the ground, a transverse rod 106 is fixedly arranged in a plate section of the inserting plate 101 positioned above the extrusion block 105, a cylindrical pin 107 is fixedly arranged on the transverse rod 106, a screw rod 109 matched with the cylindrical pin 107 is screwed in the cylindrical pin 107, and the lower end of the screw rod 109 is rotatably connected to the extrusion block 105, the upper end of the screw rod 109 is provided with a handle 108 for rotating the screw rod, when the device is installed, the two ground insertion pieces 1 are firstly inserted into the ground, and then the screw rods 109 on the two ground insertion pieces 1 are sequentially rotated to press down the extrusion block 105 to push and transversely penetrate the plurality of transverse pricking rods 102 into the ground, so as to ensure the firmness and stability.

When using, place base 2 earlier on the mounting point and press and make two ground inserts 1 pierce ground in, then the lead screw 109 on two ground inserts 1 of rotation in proper order makes extrusion piece 105 push down and supports and transversely pierce ground with many horizontal thorn poles 102, guarantee that base 2 is firm stable, in succession with many railing 3 cartridge to base 7 on and two liang of connections, it can to screw fastening bolt 9 in proper order at last with the equal chucking of many railing 3 fixed, in addition at two rubber blocks 10, the shock attenuation bradyseism effect of many buffer spring 11 and torsion spring 12 can effectively reduce the impact dynamics of external force to base 7, guarantee guardrail overall stability.

Example 2

Furthermore, each railing 3 is sleeved with a reflective warning strip 6.

The utility model discloses a theory of operation is: the utility model discloses when using, place base 2 earlier on the mounting point and press down and make two ground of inserting 1 pierce ground in, then in proper order the lead screw 109 on two ground of inserting 1 of rotating make extrusion piece 105 push down and support and transversely pierce ground many horizontal thorn poles 102 in, guarantee that base 2 is firm stable, in proper order then with many 3 cartridge of railing to base 7 on and two liang of connections, it can to screw fastening bolt 9 in proper order at last with the fixed of many equal chuckings of railing 3, in addition at two rubber blocks 10, many buffer spring 11 and torsion spring 12's shock attenuation bradyseism effect can effectively reduce the impact dynamics of external force to base 7, guarantee guardrail overall stability.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A guardrail for municipal road and bridge construction comprises a base (2) and a base (7), and is characterized in that the base (7) is hinged on the base (2), torsion springs (12) are sleeved at hinged positions of the base (7) and the left end and the right end of the base (2), two rubber blocks (10) for supporting and clamping the base (7) are symmetrically arranged in the base (2), a plurality of buffer springs (11) are arranged on the front end face and the rear end face of the base (7) at equal intervals, one end, far away from the base (7), of each buffer spring (11) is fixedly connected onto the base (2), a plurality of slots (8) are arranged on the base (7) at equal intervals, railings (3) can be detachably inserted into each slot (8), an installation sleeve (4) is fixedly arranged on one of the two railings (3) positioned on two sides of the base (7), and an L-shaped insertion rod (5) is fixedly arranged on the other railing, all fixedly on every remaining railing (3) be equipped with installation cover (4) and L shape inserted bar (5), installation cover (4) and L shape inserted bar (5) adaptation, both ends all are fixedly equipped with about base (2) and are used for inserting ground piece (1) of inserting in order to fix this guardrail whole.

2. The guardrail for the municipal road and bridge construction according to claim 1, wherein the ground inserting part (1) comprises an inserting plate (101) and an extruding block (105), the inserting plate (101) is of a flat shell-shaped structure with a pointed lower end, a plurality of transverse barbed rods (102) are movably inserted on the left side wall and the right side wall of the inserting plate (101), a limiting ring (104) is fixedly sleeved on a rod section of each transverse barbed rod (102) positioned in the inserting plate (101), a return spring (103) is sleeved on a rod section of each transverse barbed rod (102) positioned between the limiting ring (104) and the inner wall of the inserting plate (101), the extruding block (105) is arranged in the inserting plate (101) in an up-and-down sliding manner and used for abutting the plurality of barbed transverse rods (102) to enable the transverse barbed rods to penetrate into the ground, a transverse rod (106) is fixedly arranged in a plate section of the inserting plate (101) positioned above the extruding block (105), and an internal threaded cylindrical pin (107) is fixedly arranged on the transverse rod (106), a screw rod (109) matched with the internal thread cylindrical pin (107) is screwed in the internal thread cylindrical pin, and the lower end of the screw rod (109) is rotatably connected to the extrusion block (105).

3. The guardrail for municipal road and bridge construction according to claim 2, wherein a handle (108) for rotating the screw rod (109) is provided at the upper end thereof.

4. The guardrail for the municipal road and bridge construction according to claim 1, wherein each guardrail (3) is sleeved with a reflective warning strip (6).

5. The guardrail for the municipal road and bridge construction according to claim 1, wherein the fastening bolts (9) for clamping the railing (3) to fix the railing are screwed to the front and rear sides of the base (7) at the positions of the slots (8).