CN213198861U

CN213198861U - PE gas pipe butt joint anchor clamps

Info

Publication number: CN213198861U
Application number: CN202021510098.2U
Authority: CN
Inventors: 乔春争; 范力; 康峻滔; 刘军朋
Original assignee: Foshan Gaoming Gas Co ltd
Current assignee: Foshan Gaoming Gas Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-05-14
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a PE gas pipe butt joint clamp, which comprises a first fixing clamp, a second fixing clamp, a fixing seat and a sliding guide rail, wherein the first fixing clamp and the second fixing clamp are arranged at intervals; the utility model discloses a set up first mounting fixture and second mounting fixture in order to grasp two PE gas pipes respectively, then through adjusting screw and sliding guide to drive first mounting fixture and be close to the second mounting fixture, so realize the quick accurate butt joint of two PE gas pipes, the process is simple and fast, overall structure is simple, easy and simple to handle; simultaneously through setting up reset screw and reset spring to promote two holders and keep away from, so can reduce the grip that is located the upside and to the clamping force of the gravity action of PE gas pipe and two grips to PE gas pipe, thereby can reduce the deformation that PE gas was managed, the practicality is strong.

Description

PE gas pipe butt joint anchor clamps

Technical Field

The utility model belongs to the technical field of the gas technique and specifically relates to a PE gas pipe butt joint anchor clamps are related to.

Background

The PE gas pipe is a replacement product of the traditional steel pipe and the polyvinyl chloride gas, has the advantages of reliable connection, good stress cracking resistance, good low-temperature impact resistance and the like, and is a common pipeline for modern gas pipeline installation; when the existing gas pipe with large aperture specification is installed, the weight of the existing gas pipe is large due to the large integral volume, and when the two gas pipes are butted, the operation is troublesome, so that a specific tool is needed to realize the butt joint of the two gas pipes.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide a quick accurate butt joint, wide PE gas pipe butt joint anchor clamps of accommodation.

In order to achieve the above purpose, the utility model provides a scheme does: a PE gas pipe butt joint clamp comprises a first fixing clamp, a second fixing clamp, a fixed seat and a sliding guide rail, wherein the first fixing clamp and the second fixing clamp are arranged at intervals, the first fixing clamp is connected to the sliding guide rail in a sliding mode, the sliding guide rail extends in the horizontal direction, the fixed seat is arranged on the outer side of the first fixing clamp, an adjusting screw rod is connected to the fixed seat in a rotating mode and is in threaded connection with the first fixing clamp, and the adjusting screw rod is screwed to drive the first fixing clamp to be close to or far away from the second fixing clamp;

the first fixing clamp and the second fixing clamp both comprise a base and two fixing hoop sleeves arranged on the base, the fixing hoop sleeves are composed of two clamping pieces which are symmetrical up and down and used for clamping a PE gas pipe together, a multilayer buffer gasket is arranged between the clamping pieces and the PE gas pipe, connecting plates are formed at two ends of each clamping piece, connecting screws are arranged on the two connecting plates of the clamping pieces which are positioned at the lower side, through holes are respectively formed in the two connecting plates of the clamping pieces which are positioned at the upper side and used for the connecting screws to pass through, the upper clamping pieces and the lower clamping pieces are connected through threaded connection of nuts and the connecting screws, threaded holes are respectively formed in the two connecting plates of the clamping pieces which are positioned at the lower side and used for inserting a reset screw into the threaded connection, connecting bosses are formed on the two connecting plates of the clamping pieces which are positioned at the upper side, and reset springs are sleeved on the connecting bosses, the reset spring is also sleeved on the connecting screw rod.

The utility model has the advantages that: the utility model discloses a set up first mounting fixture and second mounting fixture in order to centre gripping two PE gas pipes respectively, then through adjusting screw and sliding guide, in order to drive first mounting fixture and be close to second mounting fixture, so realize the quick accurate butt joint of two PE gas pipes, the process is simple and fast, and overall structure is simple, easy and simple to handle; meanwhile, the reset screw and the reset spring are arranged to push the two clamping pieces to be away, so that the gravity action of the clamping piece positioned on the upper side on the PE gas pipe and the clamping action of the two clamping pieces on the PE gas pipe can be reduced, the deformation of the PE gas pipe can be reduced, and the practicability is high; in addition, through setting up multilayer buffer spacer, utilize the quantity that increases and decreases buffer spacer to adapt to the PE gas pipe of different aperture specifications, accommodation is wide.

Further, the base is connected to the sliding guide rail in a sliding mode.

Further, the adjusting screw is in threaded connection with the base. The utility model adopts the above structure after, make adjusting screw drive base translation that slides on sliding guide.

Furthermore, an adjusting hand wheel is sleeved on the adjusting screw rod. The utility model adopts the above structure after, move adjusting handle wheel through twisting and rotate in order to drive adjusting screw.

Furthermore, the two fixed hoops are arranged on the base at intervals.

Further, a nut is connected to the reset screw in a threaded manner and used for locking the reset screw to the clamping piece on the lower side.

Furthermore, a flange is formed on the upper half side of the reset screw, one end of the reset spring abuts against and presses the flange, and the other end of the reset spring abuts against and presses a connecting plate of the clamping piece located on the upper side.

Furthermore, a convex strip is formed on the lower side of the buffer gasket, the buffer gasket is provided with a threaded connecting hole, and the buffer gasket is fixed on the inner side wall of the clamping piece by sequentially passing through the threaded connecting holes of the buffer gasket which are stacked mutually through screws.

Drawings

Fig. 1 is a side view of the overall structure of the present invention.

Fig. 2 is a front view of the base and the sliding guide rail according to the present invention.

Fig. 3 is a side view of the first or second fixing jig of the present invention.

Fig. 4 is a front view of the fixing hoop of the present invention.

Fig. 5 is a partially enlarged view of a portion a in fig. 4.

Fig. 6 is a side view of the cushion sheet of the present invention.

Fig. 7 is a front view of the cushion pad of the present invention.

Wherein, 1a is first mounting fixture, 1b is the second mounting fixture, 11 is the base, 12 is fixed hoop, 121 is the holder, 122 is the connecting plate, 1221 is the connection boss, 123 is the through-hole, 1231 is connecting screw, 124 is the screw hole, 1241 is the screw rod that resets, 1242 is the flange, 125 is reset spring, 126 is the buffer pad piece, 1261 is the sand grip, 1262 is the threaded connection hole, 2 is sliding guide, 3 is the fixing base, 31 is adjusting screw, 32 is adjusting hand wheel, 4 is the PE gas pipe.

Detailed Description

The invention will be further described with reference to the following specific embodiments:

referring to fig. 1 to 7, a PE gas pipe butt joint fixture includes a first fixing fixture 1a, a second fixing fixture 1b, a fixing seat 3 and a sliding guide rail 2, where the first fixing fixture 1a and the second fixing fixture 1b are arranged at an interval, the first fixing fixture 1a is slidably connected to the sliding guide rail 2, the sliding guide rail 2 extends in a horizontal direction, the fixing seat 3 is arranged outside the first fixing fixture 1a, the fixing seat 3 is rotatably connected to an adjusting screw 31, the adjusting screw 31 is in threaded connection with the first fixing fixture 1a, and the adjusting screw 31 is screwed to drive the first fixing fixture 1a to approach or leave the second fixing fixture 1 b; the adjusting screw 31 is sleeved with an adjusting hand wheel 32.

The first fixing clamp 1a and the second fixing clamp 1b both comprise a base 11 and two fixing cuffs 12 arranged on the base 11, the fixing cuffs 12 are composed of two clamping pieces 121 which are symmetrical up and down and used for clamping the PE gas pipe 4 together, a plurality of layers of buffer gaskets 126 are arranged between the clamping pieces 121 and the PE gas pipe 4, connecting plates 122 are formed at both ends of the clamping pieces 121, wherein connecting screws 1231 are arranged on the two connecting plates 122 of the clamping pieces 121 positioned at the lower side, through holes 123 are respectively formed on the two connecting plates 122 of the clamping pieces 121 positioned at the upper side and used for the connecting screws 1231 to pass through, the connection of the two clamping pieces 121 at the upper side and the lower side is realized through the threaded connection of nuts and the connecting screws 1231, meanwhile, threaded holes 124 are respectively formed on the two connecting plates 122 of the clamping pieces 121 positioned at the lower side and used for the insertion of a reset 124screw 1, connecting bosses 1221 are formed on the bottom surfaces of the two connecting plates 122, the connecting boss 1221 is sleeved with a return spring 125, and the return spring 125 is also sleeved on the connecting screw 1231; the buffer pad 126 is a silicone pad.

Wherein, base 11 is connected on sliding guide 2 in a sliding manner, and adjusting screw 31 is connected with base 11 in a threaded manner.

Specifically, two fixed ferrules 12 are arranged on the base 11 at intervals; a nut is connected to the reset screw 1241 through a thread and used for locking the reset screw 1241 to the clamping member 121 on the lower side; a flange 1242 is formed at the upper half side of the reset screw 1241, one end of the reset spring 125 abuts against the top pressing flange 1242, and the other end abuts against the connecting plate 122 of the clamping member 121 positioned at the upper side; convex strips 1261 are formed on the lower side of the buffer gasket 126, a threaded connecting hole 1262 is formed on the buffer gasket 126, and the buffer gasket 126 is fixed on the inner side wall of the clamping piece 121 by screws sequentially passing through the threaded connecting holes 1262 of the buffer gaskets 126 stacked mutually.

In this embodiment, the butt joint process of the two PE gas pipes 4 is: two PE gas pipes 4 are respectively arranged on a first fixing clamp 1a and a second fixing clamp 1b, wherein, the number of the buffer gaskets 126 is firstly selected according to the aperture size specification of the PE gas pipe 4, the buffer gaskets 126 are locked and fixed on the inner side wall of the clamping piece 121 through screws, then the PE gas pipe 4 is arranged on the clamping piece 121 positioned at the lower side, the clamping piece 121 positioned at the upper side is arranged on the PE gas pipe 4, the connecting screw 1231 penetrates through the through hole 123 and is screwed by adopting a nut, the two clamping pieces 121 jointly clamp the PE gas pipe 4, meanwhile, a reset screw 1241 is screwed into the threaded hole 124 and sleeved with a reset spring 125, so that the reset spring 125 pushes the two clamping pieces 121 to move away from each other, so as to reduce the gravity action of the clamping pieces 121 positioned at the upper side on the PE gas pipe 4 and the locking force of the two clamping pieces 121 on the PE gas pipe 4, thereby reducing the deformation of the PE gas pipe 4; finally, the adjusting hand wheel 32 is screwed to drive the adjusting screw 31, so that the first fixing clamp 1a slides on the sliding guide rail 2 and approaches the second fixing clamp 1b, and the PE gas pipe 4 on the first fixing clamp 1a gradually approaches the PE gas pipe 4 on the second fixing clamp 1b until the two PE gas pipes 4 are butted with each other.

The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.

Claims

1. The utility model provides a PE gas pipe butt joint anchor clamps which characterized in that: the fixing device comprises a first fixing clamp (1 a), a second fixing clamp (1 b), a fixing seat (3) and a sliding guide rail (2), wherein the first fixing clamp (1 a) and the second fixing clamp (1 b) are arranged at intervals, the first fixing clamp (1 a) is connected to the sliding guide rail (2) in a sliding mode, the sliding guide rail (2) extends in the horizontal direction, the fixing seat (3) is arranged on the outer side of the first fixing clamp (1 a), an adjusting screw rod (31) is connected to the fixing seat (3) in a rotating mode, the adjusting screw rod (31) is in threaded connection with the first fixing clamp (1 a), and the adjusting screw rod (31) is screwed to drive the first fixing clamp (1 a) to be close to or far away from the second fixing clamp (1 b);

the first fixing clamp (1 a) and the second fixing clamp (1 b) both comprise a base (11) and two fixing hoops (12) arranged on the base (11), each fixing hoop (12) consists of two clamping pieces (121) which are symmetrical up and down and is used for clamping a PE (polyethylene) gas pipe (4) together, a plurality of layers of buffer gaskets (126) are arranged between the clamping pieces (121) and the PE gas pipe (4), connecting plates (122) are formed at two ends of each clamping piece (121), connecting screw rods (1231) are arranged on the two connecting plates (122) of the clamping pieces (121) positioned on the lower side, through holes (123) are respectively formed in the two connecting plates (122) of the clamping pieces (121) positioned on the upper side and are used for the connecting screw rods (1231) to pass through, and the upper and lower clamping pieces (121) are connected through nuts and the threads of the connecting screw rods (1231), and meanwhile, the two connecting plates (122) of the clamping piece (121) positioned on the lower side are respectively provided with a threaded hole (124) for a reset screw (1241) to be inserted into for threaded connection, the bottom surfaces of the two connecting plates (122) of the clamping piece (121) positioned on the upper side are respectively provided with a connecting boss (1221), the connecting boss (1221) is sleeved with a reset spring (125), and the reset spring (125) is further sleeved on the connecting screw (1231).

2. The PE gas pipe butt joint clamp according to claim 1, wherein: the base (11) is connected to the sliding guide rail (2) in a sliding mode.

3. The PE gas pipe butt joint clamp according to claim 1, wherein: the adjusting screw rod (31) is in threaded connection with the base (11).

4. The PE gas pipe butt joint clamp according to claim 1, wherein: the adjusting screw rod (31) is sleeved with an adjusting hand wheel (32).

5. The PE gas pipe butt joint clamp according to claim 1, wherein: the two fixed hooping sleeves (12) are arranged on the base (11) at intervals.

6. The PE gas pipe butt joint clamp according to claim 1, wherein: the reset screw rod (1241) is in threaded connection with a nut for locking the reset screw rod (1241) on the clamping piece (121) on the lower side.

7. The PE gas pipe butt-joint clamp according to claim 6, wherein: a flange (1242) is formed on the upper half side of the reset screw (1241), one end of the reset spring (125) props against and presses the flange (1242), and the other end props against and presses a connecting plate (122) of the clamping piece (121) positioned on the upper side.

8. The PE gas pipe butt joint clamp according to claim 1, wherein: convex strips (1261) are formed on the lower side of the buffer gasket (126), a threaded connecting hole (1262) is formed in the buffer gasket (126), and the buffer gasket (126) is fixed on the inner side wall of the clamping piece (121) by screws sequentially penetrating through the threaded connecting holes (1262) of the buffer gaskets (126) which are stacked mutually.