CN213418565U

CN213418565U - Temporary connecting device for mounting large-span pipe truss support rod

Info

Publication number: CN213418565U
Application number: CN202021063466.3U
Authority: CN
Inventors: 陈振东; 李亮; 张艾武
Original assignee: SCEGC Mechanized Construction Group Co ltd
Current assignee: SCEGC Mechanized Construction Group Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-06-11
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a temporary connecting device of large-span pipe truss support pole installation, including base and support pole, the equal fixedly connected with pneumatic cylinder of four corners of base top outer wall, and the piston one end fixedly connected with fixed plate of pneumatic cylinder, the top outer wall fixedly connected with dead lever of fixed plate, and the top fixedly connected with horizontal pole of dead lever, the bottom outer wall of support pole is opened there is the draw-in groove, and the inner wall of draw-in groove agrees with mutually with the outer wall of horizontal pole, the equal fixedly connected with curb plate of both sides outer wall of support pole, and the bottom outer wall fixedly connected with second ear seat of curb plate, the inner wall of second ear seat rotates through the round pin axle and is connected with the bracing piece, the equal fixedly connected with double-screw bolt in position that the outer wall of fixed plate top is close to both sides, and the outer wall. The utility model discloses make the support pole more stable when supporting, and this structure makes the angle of support pole can adjust in a flexible way, uses and has more the flexibility.

Description

Temporary connecting device for mounting large-span pipe truss support rod

Technical Field

The utility model relates to a longspan pipe truss installation technical field especially relates to a longspan pipe truss support pole installation temporary connection device.

Background

The pipe truss is a lattice structure formed by connecting round rod pieces at the end parts, the truss enables materials of the truss structure to be economical, the structure has light dead weight, various shapes are easy to form to adapt to different purposes, for example, the truss can be made into a simple truss, an arch, a frame, a tower and the like.

At present, the support pole needs to be used to the main truss in the installation to current big crotch degree pipe truss for the main truss is convenient for install, still has certain weak point when current support pole uses, in the use, only relies on the single pole to support, and the supporting effect is relatively poor, leads to the bottom of support pole very unstable, consequently, needs to design a long-span pipe truss support pole installation temporary connection device to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a temporary connecting device for installing a long-span pipe truss support rod.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a temporary connecting device for mounting a support rod of a large-span pipe truss comprises a base and a support rod, wherein hydraulic cylinders are fixedly connected to four corners of the outer wall of the top of the base, a fixing plate is fixedly connected to one end of a piston of each hydraulic cylinder, a fixing rod is fixedly connected to the outer wall of the top of the fixing plate, a cross rod is fixedly connected to the top end of the fixing rod, a clamping groove is formed in the outer wall of the bottom of the support rod, the inner wall of the clamping groove is matched with the outer wall of the cross rod, side plates are fixedly connected to the outer walls of two sides of the support rod, a second lug is fixedly connected to the outer wall of the bottom of each side plate, a supporting rod is rotatably connected to the inner wall of the second lug through a pin shaft, studs are fixedly connected to the positions, close to the two sides, of the outer wall of the top of the fixing plate, threaded, the top outer wall fixedly connected with first ear seat of carousel, and the inner wall of first ear seat rotates through the one end of round pin axle and bracing piece to be connected.

As a further aspect of the present invention: the outer wall fixedly connected with of the top of base has a plurality of sleeves, and telescopic inner wall threaded connection has the screw rod, and the outer wall fixedly connected with of screw rod equidistance is the handle that the annular distributes.

As a further aspect of the present invention: the bottom outer wall fixedly connected with a plurality of fixing bases of fixed plate, and the inner wall bonding of fixing base has the rubber pad.

As a further aspect of the present invention: the outer wall of the threaded cylinder is fixedly connected with holding rods which are distributed in an annular shape at equal intervals.

As a further aspect of the present invention: the hydraulic cylinder is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

As a further aspect of the present invention: threaded holes are formed in four corners of the outer wall of the top of the base, and a screw rod is connected to the inner wall of each threaded hole in a threaded mode.

As a further aspect of the present invention: the outer wall of one side of the screw rod is provided with a jack, the inner wall of the jack is inserted with an inserted bar, and the outer wall of the inserted bar is welded with a baffle.

The utility model has the advantages that:

1. the clamping groove on the support rod can be clamped in the cross rod on the fixing rod through the arrangement of the fixing rod, the cross rod, the stud, the threaded cylinder, the rotary table, the support rod and the side plate, then the holding rod can be held to rotate the threaded cylinder on the stud to drive the rotary table in the threaded cylinder to move up and down, the support rod rotatably connected with the rotary table through the first lug seat can play a role in supporting the side plate on the support rod, so that the support rod is more stable in supporting, the angle of the support rod can be flexibly adjusted through the structure, and the use is more flexible;

2. the hydraulic cylinder is driven to work to drive the fixed plate to move up and down through the arranged hydraulic cylinder, the sleeve, the screw rod, the fixed seat and the rubber pad, so that the support rod is convenient to disassemble, and the handle can be held to rotate the screw rod in the sleeve when the support rod is supported, so that the screw rod is abutted against the rubber pad in the fixed seat, the bearing capacity of the fixed plate can be increased, the whole device is more stable, and the using effect is better;

3. through the lead screw, inserted bar and the baffle that set up, the lead screw on the rotation base can dig the ground end with the lead screw rotation, and the lead screw installation back can dig the base soil layer all around, then inserts the inserted bar in the lead screw, and until baffle and the lead screw contact on the inserted bar, bury the soil layer again, can play the horizontal limiting displacement to the lead screw for the lead screw is difficult for extracting, has greatly improved the stability of base, and the result of use is better.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a temporary connection device for installing a long-span pipe truss support rod according to embodiment 1;

fig. 2 is a schematic overall structure diagram of a temporary connecting device for installing a long-span pipe truss support rod according to embodiment 1;

fig. 3 is a front view structural diagram of a temporary connection device for installing a long-span pipe truss support rod according to embodiment 2.

In the figure: the device comprises a base 1, a hydraulic cylinder 2, a fixing plate 3, a stud 4, a holding rod 5, a threaded cylinder 6, a rotary table 7, a first ear seat 8, a support rod 9, a side plate 10, a second ear seat 11, a support rod 12, a cross rod 13, a clamping groove 14, a fixing rod 15, a fixing seat 16, a rubber pad 17, a sleeve 18, a screw rod 19, a holding handle 20, a screw rod 21, an insertion rod 22 and a baffle 23.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a temporary connecting device for mounting a support rod of a large-span pipe truss comprises a base 1 and a support rod 12, wherein four corners of the outer wall of the top of the base 1 are fixedly connected with a hydraulic cylinder 2, one end of a piston of the hydraulic cylinder 2 is fixedly connected with a fixing plate 3, the outer wall of the top of the fixing plate 3 is fixedly connected with a fixing rod 15, the top end of the fixing rod 15 is fixedly connected with a cross rod 13, the outer wall of the bottom of the support rod 12 is provided with a clamping groove 14, the inner wall of the clamping groove 14 is matched with the outer wall of the cross rod 13, the outer walls of two sides of the support rod 12 are fixedly connected with side plates 10, the outer wall of the bottom of each side plate 10 is fixedly connected with a second lug 11, the inner wall of the second lug 11 is rotatably connected with a support rod 9 through a pin shaft, the positions, the top outer wall of a screw thread section of thick bamboo 6 is opened flutedly, and the inner wall of recess rotates and is connected with carousel 7, and the first ear seat 8 of top outer wall fixedly connected with of carousel 7, and the one end rotation of the inner wall of first ear seat 8 through round pin axle and bracing piece 9 is connected.

The outer wall fixedly connected with a plurality of sleeves 18 of top of base 1, and the inner wall threaded connection of sleeve 18 has screw rod 19, can play the supporting role to fixed plate 3, increases its holding capacity, and the outer wall fixedly connected with of screw rod 19 is the handle 20 that the equidistance is annular and distributes.

The outer wall fixedly connected with a plurality of fixing bases 16 of the bottom of fixed plate 3, and the inner wall bonding of fixing base 16 has rubber pad 17.

The outer wall of the thread cylinder 6 is fixedly connected with holding rods 5 which are distributed in an annular shape at equal intervals.

The hydraulic cylinder 2 is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

The working principle is as follows: in use, the clamping groove 14 on the support rod 12 can be clamped in the cross rod 13 on the fixing rod 15, then the holding rod 5 can be held to rotate the threaded cylinder 6 on the stud 4 to drive the turntable 7 in the threaded cylinder 6 to move up and down, and the support rod 9 rotatably connected with the rotary disc 7 through the first ear seat 8 can play a role of supporting the upper side plate 10 of the support rod 12, so that the support rod 12 is more stable during supporting, and the structure can flexibly adjust the angle of the support rod 12, the use is more flexible, the hydraulic cylinder 2 is driven to work to drive the fixing plate 3 to move up and down, the support rod 12 is convenient to disassemble, and when the support rod 12 is supported, the handle 20 can be held to rotate the screw rod 19 in the sleeve 18, so that the screw rod 19 is pressed against the rubber pad 17 in the fixed seat 16, the bearing capacity of the fixing plate 3 can be increased, so that the whole device is more stable, and the using effect is better.

Example 2

Referring to fig. 3, a temporary connecting device for installation of a long-span pipe truss support rod, this embodiment compares in embodiment 1, and still includes that four corners of the outer wall of the top of base 1 all open threaded holes, and the inner wall threaded connection of threaded hole has lead screw 21, and one side outer wall of lead screw 21 is opened there is the jack, and the inner wall of jack is pegged graft and is had inserted bar 22, and the outer wall welding of inserted bar 22 has baffle 23.

The working principle is as follows: during the use, the lead screw 21 on the rotation base 1 can dig the ground end with the lead screw 12 rotation, and the lead screw 21 installation back can dig the soil layer all around base 1, then inserts inserted bar 22 in the lead screw 21, and baffle 23 and the lead screw 21 contact on the inserted bar 22 are buried the soil layer again, can play the horizontal limiting displacement to lead screw 21 for lead screw 21 is difficult for extracting, has greatly improved base 1's stability, and the result of use is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A temporary connecting device for mounting a large-span pipe truss support rod comprises a base (1) and a support rod (12), and is characterized in that four corners of the top outer wall of the base (1) are fixedly connected with hydraulic cylinders (2), one ends of pistons of the hydraulic cylinders (2) are fixedly connected with a fixing plate (3), the top outer wall of the fixing plate (3) is fixedly connected with a fixing rod (15), the top ends of the fixing rods (15) are fixedly connected with a cross rod (13), the bottom outer wall of the support rod (12) is provided with a clamping groove (14), the inner wall of the clamping groove (14) is matched with the outer wall of the cross rod (13), the outer walls of two sides of the support rod (12) are fixedly connected with side plates (10), the bottom outer wall of each side plate (10) is fixedly connected with a second lug seat (11), the inner wall of each second lug seat (11) is rotatably connected with a support rod (9) through a, the utility model discloses a fixed plate, including fixed plate (3), the equal fixedly connected with double-screw bolt (4) in position that fixed plate (3) top outer wall is close to both sides, and the outer wall threaded connection of double-screw bolt (4) has a screw thread section of thick bamboo (6), the top outer wall of a screw thread section of thick bamboo (6) is opened flutedly, and the inner wall of recess rotates and is connected with carousel (7), the first ear seat of top outer wall fixedly connected with (8) of carousel (7), and the one end rotation of the inner wall of first ear seat (8) through round pin axle and bracing.

2. The temporary connecting device for installing the long-span pipe truss support rod is characterized in that a plurality of sleeves (18) are fixedly connected to the outer wall of the top of the base (1), screw rods (19) are connected to the inner walls of the sleeves (18) in a threaded mode, and handles (20) which are distributed in an annular mode at equal intervals are fixedly connected to the outer walls of the screw rods (19).

3. The temporary connecting device for mounting the long-span pipe truss support rod as claimed in claim 2, wherein a plurality of fixing seats (16) are fixedly connected to the outer wall of the bottom of the fixing plate (3), and rubber pads (17) are bonded to the inner walls of the fixing seats (16).

4. The temporary connecting device for the installation of the long-span pipe truss support rod is characterized in that the outer wall of the threaded cylinder (6) is fixedly connected with holding rods (5) which are distributed in an annular shape at equal intervals.

5. The temporary connection device for long-span pipe truss support rod installation according to claim 1, wherein the hydraulic cylinder (2) is connected with a switch through a wire, and the switch is connected with a power supply through a wire.

6. The temporary connecting device for mounting the long-span pipe truss support rod is characterized in that threaded holes are formed in four corners of the outer wall of the top of the base (1), and a screw rod (21) is connected to the inner wall of each threaded hole in a threaded mode.

7. The temporary connecting device for the installation of the long-span pipe truss support rod is characterized in that a jack is formed in the outer wall of one side of the screw rod (21), an inserting rod (22) is inserted into the inner wall of the jack, and a baffle (23) is welded to the outer wall of the inserting rod (22).