CN211925134U

CN211925134U - Lead screw formula multitube antidetonation gallows

Info

Publication number: CN211925134U
Application number: CN202020205565.4U
Authority: CN
Inventors: 许信登; 张禄旭; 徐辉建; 吕海生
Original assignee: Heshan Tianshan Metal Material Products Co
Current assignee: Heshan Tianshan Metal Material Products Co
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-11-13
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a screw rod type multi-pipe anti-seismic support and hanger, which comprises a cross beam, a screw rod assembly, a first support rod and a second support rod, wherein the cross beam is provided with a plurality of pipe bundles; the two screw rod assemblies are symmetrically connected to two ends of the cross beam, and both the two screw rod assemblies extend vertically upwards; the two first supporting rods are symmetrically connected to two ends of the cross beam, and both the two first supporting rods extend upwards in an inclined mode; the second bracing piece is provided with two and symmetrical connection at the both ends of crossbeam, and two second bracing pieces all incline upwards to extend. The utility model discloses simple structure can adjust in a flexible way, can hold many pipelines simultaneously, and can resist the vibrations stress of all directions, effectively protects the pipeline.

Description

Lead screw formula multitube antidetonation gallows

Technical Field

The utility model belongs to the technical field of antidetonation equipment technique and specifically relates to a lead screw formula multitube antidetonation gallows is related to.

Background

The earthquake-proof design must be carried out in the building electromechanical engineering in the area with the earthquake-proof fortification intensity of 6 grade and above 6 grade specified in the building electromechanical engineering earthquake-proof design specification, and the aim is to reduce the damage of the earthquake to electromechanical engineering facilities. The electromechanical engineering facilities mainly comprise water supply and drainage, heating, ventilation, air conditioning, gas heating, power, communication, fire fighting and the like.

The pipelines paved with electromechanical engineering facilities usually need anti-seismic support hangers, but the anti-seismic support hangers on the market at present have complex structures and low installation efficiency, and can only resist the stress in the vertical direction and the longitudinal stress along the length direction of the pipelines when resisting earthquakes, so that the pipelines can not be effectively protected, and simultaneously, the situation of installing a plurality of pipelines can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a lead screw formula multitube antidetonation gallows, a lead screw formula multitube antidetonation gallows simple structure can adjust in a flexible way, can hold many pipelines simultaneously, and can resist all directions's vibrations stress, effective protection pipeline.

According to the utility model discloses a lead screw formula multitube antidetonation gallows, include: a beam provided with a plurality of tube bundles; the two screw rod assemblies are symmetrically connected to two ends of the cross beam, and both the two screw rod assemblies extend vertically upwards; the two first supporting rods are symmetrically connected to the two ends of the cross beam and extend upwards in an inclined mode towards the two sides; the second bracing piece is provided with two and the symmetric connection is in the both ends of crossbeam, two the second bracing piece all inclines upwards to extend.

The technical scheme at least has the following beneficial effects: the pipeline installation device is characterized in that two groups of lead screw assemblies arranged in the vertical direction, a first supporting rod and a second supporting rod which are arranged laterally and longitudinally are arranged, a cross beam is connected between the two groups of lead screw assemblies, a plurality of pipelines can be accommodated simultaneously, and the installation height of the pipelines can be adjusted by adjusting the two groups of lead screw assemblies; when earthquake generates vibration stress, the three parts of the screw rod assembly in the vertical direction, the first support rod arranged laterally and the second support rod arranged longitudinally resist the vibration stress from three directions, so that the pipeline is prevented from being damaged; meanwhile, the angles of the first support rod, the second support rod and the screw rod assembly can be respectively adjusted to meet the installation requirement of the pipeline and further protect the pipeline from being damaged; the utility model discloses stable in structure, the equipment is adjusted conveniently in a flexible way, easily realizes.

According to some embodiments of the utility model, the tube bank is the U-shaped structure, just the both ends of tube bank are outwards bent there is the portion of bending, the portion of bending is provided with the mounting hole, the mounting hole with the crossbeam passes through locking screw and connects.

According to some embodiments of the present invention, a rubber pad is provided in the inner bore of the tube bundle.

According to the utility model discloses a some embodiments, the lead screw subassembly is including first channel-section steel and connection and stretch out the screw rod at first channel-section steel both ends, the one end of screw rod is connected the tip of crossbeam, the other end is connected with expansion bolts through hexagon socket nut.

According to some embodiments of the utility model, hexagonal sleeve nut's side is provided with two observation holes from top to bottom.

According to some embodiments of the utility model, first channel-section steel with the screw rod passes through strengthening rib bolted connection, the border of first channel-section steel is provided with tooth again, strengthening rib bolt's nut part joint in on the tooth, strengthening rib bolt's screw tip joint in the screw rod.

According to some embodiments of the utility model, first bracing piece includes the second channel-section steel, connects respectively the first connecting seat at second channel-section steel both ends and with the articulated first sliding seat of connecting of first connecting seat, both ends first sliding seat again respectively with crossbeam and ceiling are connected.

According to the utility model discloses a some embodiments, the second bracing piece includes the third channel-section steel and connects respectively the second connecting seat at third channel-section steel both ends, both ends the second connecting seat has and rotationally is connected with second sliding seat and third sliding seat respectively, the second sliding seat is connected the crossbeam, the third sliding seat is connected with expansion bolts.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a screw rod type multi-tube anti-seismic support hanger in the embodiment of the present invention;

fig. 2 is a schematic structural view of a screw assembly in an embodiment of the present invention;

fig. 3 is a schematic structural view of a tube bundle in an embodiment of the present invention;

fig. 4 is a sectional view of the connection relationship between the first channel steel and the screw rod in the embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1, an embodiment of the present invention provides a lead screw type multi-tube anti-seismic support and hanger, including a cross beam 100, a lead screw assembly 200, a first support rod 300 and a second support rod 400, wherein the cross beam 100 is a C-shaped channel steel, the edge of which is provided with teeth, the middle part of the cross beam 100 is connected with three tube bundles 110, of course, the number of the tube bundles 110 may be other, the tube bundles 110 are all fixed on the cross beam 100 by locking screws, and the locking screws are fastened on the teeth to prevent the tube bundles 110 from shifting or falling off to cause damage to the pipeline; one end of the screw rod assembly 200 is connected to the end of the cross beam 100, the screw rod assembly 200 is provided with clamping sheets and nuts, the clamping sheets are clamped on the upper end face and the lower end face of the cross beam 100, the nuts are screwed to complete the connection between the screw rod assembly 200 and the cross beam 100, the other end of the screw rod assembly extends vertically upwards and is connected with an expansion bolt, so that the screw rod assembly 200 is fixed on a ceiling to bear the weight of a pipeline, and the screw rod assemblies 200 are provided with two groups and are symmetrically connected to the two ends; the connection part of the cross beam 100 and the screw rod assembly 200 is further connected with a first support rod 300, two first support rods 300 are also symmetrically arranged and are respectively connected to two ends of the cross beam 100 to ensure the stability of the whole structure, and the first support rods 300 extend upwards in a lateral inclined manner and are connected with a ceiling to bear lateral stress; the joints of the cross beam 100, the screw rod assembly 200 and the first support rod 300 are further connected with two second support rods 400, the two second support rods 400 are also symmetrically arranged and are respectively connected to two ends of the cross beam 100, and the second support rods 400 longitudinally incline and extend upwards and are connected with a ceiling so as to ensure that the whole structure is stable and bear longitudinal stress.

Two groups of lead screw assemblies 200 arranged in the vertical direction and first and

second support rods

300 and 400 arranged laterally and longitudinally are arranged, and a cross beam 100 is connected between the two groups of lead screw assemblies 200, so that a plurality of pipelines can be accommodated at the same time, and the installation height of the pipelines can be adjusted by adjusting the two groups of lead screw assemblies 200; when earthquake generates vibration stress, the lead screw assembly 200, the first support rod 300 arranged laterally and the second support rod 400 arranged longitudinally in the vertical direction resist the vibration stress from three directions, so that the pipeline is prevented from being damaged; meanwhile, the angles of the first support rod 300, the second support rod 400 and the screw rod assembly 200 can be respectively adjusted to meet the installation requirement of the pipeline and further protect the pipeline from being damaged; the utility model discloses stable in structure, the equipment is adjusted conveniently in a flexible way, easily realizes.

Referring to fig. 3, it can be understood that the tube bundle 110 is a U-shaped structure, and includes a semicircular ring and a flat plate extending continuously from two ends of the semicircular ring, the end of the flat plate is bent outwards to form a bent portion 111, the bent portion 111 is perpendicular to the flat plate, the bent portion 111 is provided with a mounting hole 112, the mounting hole 112 is a circular through hole, the tube bundle 110 can be used for fixing a circular pipeline, the mounting hole 112 of the bent portion 111 is connected to the cross beam 100 through a locking screw, and the locking screw is fastened to the teeth of the cross beam 100 to fix the pipeline. Of course, tube bundle 110 may also be other shapes such as a rectangular shape with one side open, and may be used to secure a tube having a rectangular or other cross-section.

Further, rubber pads are arranged in inner holes of the tube bundle 110, and rubber pads are arranged at positions where the cross beam 100 contacts with the pipeline, so that the tube bundle 110 or the cross beam 100 is prevented from being directly contacted with the outer surface of the pipeline to cause abrasion to the pipeline, and vibration impact can be relieved.

Referring to fig. 2, it can be understood that, the lead screw assembly 200 includes the first channel-section steel 210 of C-shaped structure and the screw rod 220 that connects and stretches out first channel-section steel 210 both ends, the screw rod 220 link up whole first channel-section steel 210, the lower extreme of screw rod 220 penetrates two block joint piece block at the upper and lower terminal surface of crossbeam 100, and the nut of surface about screwing respectively, make joint piece tightly laminate crossbeam 100, the nut cooperates with screw rod 220, conveniently adjust the mounting height of pipeline, the upper end of screw rod 220 is connected with expansion bolts through hexagonal sleeve nut 230, thereby fix lead screw assembly 200 on the ceiling, and then can bear the weight of pipeline and resist the ascending shock stress of vertical direction.

Referring to fig. 2, further, two observation holes 231 are vertically arranged on the side surface of the hexagonal socket nut 230, two ends of the hexagonal socket nut 230 are respectively connected with the screw rod 220 and the expansion bolt, whether the screw rod 220 and the expansion bolt are connected in place can be observed from the two observation holes 231, and the part which is not connected in place is reconnected, so that the support hanger is ensured to be installed in place, and the overall stability is ensured.

Referring to fig. 2 and 4, further, the first channel-section steel 210 of the C-shaped structure is connected with the screw 220 through three sets of reinforcing rib bolts 240, teeth are continuously and uniformly arranged at two edges of the first channel-section steel 210, the nut portion of the reinforcing rib bolt 240 is provided with sawteeth corresponding to the teeth and is clamped on the teeth, the screw 220 is tightly abutted against the inner side wall of the first channel-section steel 210 by the end portion of the screw portion, the first channel-section steel 210 can be installed on the screw 220 by the screw portion of the rotary reinforcing rib bolt 240, and the capability of the screw 220 for bearing the vibration stress in the vertical direction is enhanced. Tooth and reinforcing rib bolt 240 cooperate, can prevent to make first channel-section steel 210 break away from screw rod 220 because of skidding, influence the overall stability of a gallows, and the tooth that evenly sets up in succession is convenient for finely tune first channel-section steel 210's position.

Referring to fig. 1, it can be understood that the first support rod 300 includes a second channel steel 310 having a C-shaped structure, a first connecting seat 320 respectively connected to two ends of the second channel steel 310, and a first movable seat 330 hinged to the first connecting seat 320, wherein teeth are also provided on two edges of the second channel steel 310, the first connecting seat 320 is connected to the second channel steel 310 through a locking screw, and the locking screw is fastened to the teeth of the second channel steel 310, so that the first connecting seat 320 is prevented from being separated from the second channel steel 310 due to slipping; the first movable seat 330 that is connected on the first connection seat 320 in an articulated manner makes it possible to adjust the angle of the first support rod 300 and the lead screw assembly 200, in order to adjust the installation position, the end face of the first movable seat 330 is provided with a connection hole, the first movable seat 330 at the lower end is connected at the junction of the lead screw assembly 200 and the cross beam 100, the screw rod 220 passes through the connection hole, and is locked by a nut on the screw rod 220, an expansion bolt is connected to the connection hole of the first movable seat 330 at the upper end, the expansion bolt is fixedly connected to the ceiling, in order to fix the first support rod 300, further stabilize the support hanger, the lateral inclination of the first support rod 300 is set, in order to realize resisting the lateral.

Referring to fig. 1, it can be understood that the second support rod 400 includes a third channel steel 410 having a C-shaped structure and second connection seats 420 respectively connected to two ends of the third channel steel 410, wherein teeth are also disposed on two edges of the third channel steel 410, the second connection seats 420 are connected to the third channel steel 410 by two locking screws, and the locking screws are fastened to the teeth to prevent the second connection seats 420 from being separated from the third channel steel 410 due to slipping; the second connecting seat 420 of lower extreme articulates and is connected with second sliding seat 430, the connecting hole that sets up on the second sliding seat 430 penetrates screw rod 220, make the second sliding seat 430 connect the junction at lead screw subassembly 200 and crossbeam 100, and lock through the nut on the screw rod 220, the articulated third sliding seat 440 that is connected with of second connecting seat 420 of upper end, make second bracing piece 400 can rotate at any time and adjust the mounted position, the top of third sliding seat 440 is provided with the through-hole, expansion bolts passes the through-hole and is connected with the ceiling, with fixed second bracing piece 400, the vertical slope of second bracing piece 400 sets up, and then realize resisting fore-and-aft vibrations stress.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a screw rod formula multitube antidetonation gallows which characterized in that includes:

a cross-beam (100) provided with a plurality of tube bundles (110);

the two screw rod assemblies (200) are symmetrically connected to two ends of the cross beam (100), and the two screw rod assemblies (200) vertically extend upwards;

the two first supporting rods (300) are symmetrically connected to two ends of the cross beam (100), and the two first supporting rods (300) extend upwards in an inclined mode towards two sides;

and the two second supporting rods (400) are symmetrically connected to two ends of the cross beam (100), and the two second supporting rods (400) extend upwards in an inclined mode.

2. The screw rod type multi-pipe earthquake-resistant support and hanger according to claim 1, wherein: the tube bundle (110) is of a U-shaped structure, bending portions (111) are bent outwards at two ends of the tube bundle (110), mounting holes (112) are formed in the bending portions (111), and the mounting holes (112) are connected with the cross beam (100) through locking screws.

3. A screw-type multi-tube seismic support and hanger as claimed in claim 1 or 2, wherein: rubber pads are arranged in inner holes of the tube bundle (110).

4. The screw rod type multi-pipe earthquake-resistant support and hanger according to claim 1, wherein: lead screw subassembly (200) are including first channel-section steel (210) and connect and stretch out screw rod (220) at first channel-section steel (210) both ends, the one end of screw rod (220) is connected the tip of crossbeam (100), and the other end is connected with expansion bolts through hexagonal sleeve nut (230).

5. The screw rod type multi-pipe earthquake-resistant support and hanger as claimed in claim 4, wherein: two observation holes (231) are arranged on the upper and lower sides of the side surface of the hexagonal sleeve nut (230).

6. The screw rod type multi-pipe earthquake-resistant support and hanger as claimed in claim 4, wherein: the first channel steel (210) is connected with the screw rod (220) through a reinforcing rib bolt (240), teeth are arranged on the edge of the first channel steel (210), the nut portion of the reinforcing rib bolt (240) is clamped on the teeth, and the screw end portion of the reinforcing rib bolt (240) is clamped on the screw rod (220).

7. The screw rod type multi-pipe earthquake-resistant support and hanger according to claim 1, wherein: first bracing piece (300) include second channel-section steel (310), connect respectively the first connecting seat (320) at second channel-section steel (310) both ends and with first sliding seat (330) that first connecting seat (320) articulated are connected, both ends first sliding seat (330) again respectively with crossbeam (100) and ceiling are connected.

8. The screw rod type multi-pipe earthquake-resistant support and hanger according to claim 1, wherein: the second bracing piece (400) include third channel-section steel (410) and connect respectively the second connecting seat (420) at third channel-section steel (410) both ends, both ends second connecting seat (420) rotationally are connected with second sliding seat (430) and third sliding seat (440) respectively, second sliding seat (430) are connected crossbeam (100), third sliding seat (440) are connected with expansion bolts.