Anchor rod drawing instrument convenient to assemble

Abstract

The utility model is applicable to the technical field of anchor rod drawing instruments, and provides an anchor rod drawing instrument convenient to assemble, which comprises an anchor rod drawing instrument body, the anchor rod drawing instrument body comprises a manual pump, a connecting pipe, a drawing oil cylinder, a quick connector, a grip, an anchor backing plate and an anchor connector, the connecting pipe is arranged on the manual pump, and the drawing oil cylinder is arranged on the quick connector. The quick connector is arranged on the drawing oil cylinder, the quick connector is connected with the connecting pipe, the grip is fixedly installed on the drawing oil cylinder, and the anchor backing plate and the anchor connector are arranged on the two sides of the drawing oil cylinder respectively; the supporting frame is arranged on one side of the anchor rod drawing instrument body. According to the anchor rod drawing instrument convenient to assemble, provided by the scheme, the drawing oil cylinder can be well supported and protected, the situation that the drawing oil cylinder falls off and is damaged is avoided, the safety in the detection process is improved, detection operation can be completed by one worker, manpower is saved, and meanwhile convenience is provided for the worker.

Description

Technical Field

[0001] The utility model belongs to the technical field of bolt pull testers, and particularly relates to a bolt pull tester convenient for assembly. Background Art

[0002] A bolt pull tester is an essential on-site detection instrument for quality inspection units, mainly used to detect the anchoring force of various anchor bolts, steel bars and other anchor bodies.

[0003] However, some existing bolt pull testers still have certain deficiencies in the actual use process. They cannot help the staff to support and protect the pulling cylinder during the detection process. When performing side pulling with a bolt pull tester, the pulling cylinder is placed on the bolt or steel bar to be detected. When performing the pulling operation, one person operates the manual pump, and at the same time, another staff member is required to support the pulling cylinder. Otherwise, when it is pulled off, the pulling cylinder will fall and be damaged. The operation is rather troublesome, increasing the use of manpower and making it impossible for a single person to complete the detection operation well. Content of the Utility Model

[0004] The utility model provides a bolt pull tester convenient for assembly, aiming to solve the problem that the currently used bolt pull tester convenient for assembly cannot help the staff to support and protect the pulling cylinder as put forward in the above background art.

[0005] To solve the above problems, the utility model is realized as follows. A bolt pull tester convenient for assembly includes: a bolt pull tester body, the bolt pull tester body includes a manual pump, a connecting pipe, a pulling cylinder, a quick joint, a handle, an anchor backing plate and an anchor joint. The connecting pipe is arranged on the manual pump, the quick joint is arranged on the pulling cylinder, the quick joint is connected with the connecting pipe, the handle is fixedly installed on the pulling cylinder, and the anchor backing plate and the anchor joint are respectively arranged on both sides of the pulling cylinder; a support frame arranged on one side of the bolt pull tester body; a mounting frame fixedly installed on the top of the support frame; two traction ropes arranged on the mounting frame; two connecting buckles respectively fixedly installed on the two traction ropes, and the connecting buckles are adapted to the handle; an adjusting mechanism arranged on the mounting frame and the two traction ropes, and the adjusting mechanism is used to adjust the use length of the traction ropes.

[0006] Preferably, the adjusting mechanism includes: a mounting shaft rotatably installed on the mounting frame through a damping rotating shaft; two winches fixedly sleeved on the mounting shaft, and the two winches are respectively fixedly connected with the two traction ropes; an operating block fixedly installed on the mounting shaft, and the operating block is used to operate the mounting shaft.

[0007] Preferably, a positioning mechanism for positioning the operation block is provided on the mounting bracket. The positioning mechanism includes: a connecting block fixedly mounted on an outer wall of one side of the mounting bracket; a lead screw threadedly mounted on the connecting block; a positioning block fixedly mounted on the lead screw; and a positioning groove formed in the operation block, wherein the positioning groove is adapted to the positioning block.

[0008] Preferably, the support frame includes a placement frame and an adjustment frame. The adjustment frame is disposed on the placement frame, and the adjustment frame is fixedly connected to the mounting bracket. A fixing mechanism is provided on the placement frame and the adjustment frame, and the fixing mechanism is used to fix the adjustment frame on the placement frame.

[0009] Preferably, the fixing mechanism includes: a mounting shell fixedly mounted on an outer wall of the adjustment frame; a positioning rod slidably disposed on the mounting shell and the adjustment frame; a stopper fixedly sleeved on the positioning rod; a spring sleeved on the positioning rod; and a plurality of card slots formed in the placement frame, and all the card slots are adapted to the positioning rod.

[0010] Preferably, a friction pad is provided at the bottom of the placement frame, a reference scale is provided on the placement frame, both the positioning block and the positioning groove are circularly arranged, and the positioning block and the positioning groove are adaptively connected.

[0011] Preferably, an operation handle is provided on an outer wall of one side of the adjustment frame, and the operation handle is used for transferring the support frame.

[0012] Compared with the related art, the easy-to-assemble bolt puller provided by the present utility model has the following beneficial effects:

[0013] Compared with the prior art, the easy-to-assemble bolt puller provided by this solution:

[0014] The corresponding bolt or steel bar can be pulled and detected through the bolt puller body. The pulling cylinder can be supported, protected and towed through the mutual cooperation of the towing rope and the connecting buckle. When the pulling breaks, the pulling cylinder is towed under the action of the towing rope and will not fall to the ground and be damaged. Therefore, the pulling cylinder can be well supported and protected to avoid the situation of the pulling cylinder falling and being damaged, improving the safety during the detection process. One staff member can complete the detection operation, saving manpower and providing convenience for the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a front view structural schematic diagram of an easy-to-assemble bolt puller provided by the present utility model;

[0016] Figure 2It is the schematic front sectional view structure of the support frame, mounting frame, traction rope, pull ring and placement mechanism in the present utility model;

[0017] Figure 3 It is Figure 2 the enlarged structure schematic diagram of part A shown in

[0018] Figure 4 It is Figure 3 the enlarged structure schematic diagram of part B shown in

[0019] Figure 5 It is Figure 2 the enlarged structure schematic diagram of part C shown in

[0020] Figure 6 It is the three-dimensional structure schematic diagram of the placement rack and adjustment rack in the present utility model.

[0021] Reference numerals: 1, anchor pull tester body; 101, manual pump; 102, connecting pipe; 103, pulling cylinder; 104, quick connector; 105, grip; 106, anchor backing plate; 107, anchor joint; 2, support frame; 201, placement rack; 202, adjustment rack; 3, mounting frame; 4, traction rope; 5, connecting buckle; 6, adjustment mechanism; 601, mounting shaft; 602, winch; 603, operating block; 7, connecting block; 8, lead screw; 9, positioning block; 10, positioning groove; 11, mounting shell; 12, positioning rod; 13, stop block; 14, spring; 15, card slot. Detailed implementation manners

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs; the terms used in the description of this application in the specification are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order; the terms "inner", "outer", "left", "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0023] References to "embodiments" in this document mean that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment each time, nor are they independent or alternative embodiments mutually exclusive of other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0024] An embodiment of the utility model provides an anchor rod pull tester that is convenient for assembly, as Figures 1-6 shown. The anchor rod pull tester that is convenient for assembly includes: an anchor rod pull tester body 1, the anchor rod pull tester body 1 includes a manual pump 101, a connecting pipe 102, a pulling cylinder 103, a quick connector 104, a grip 105, an anchor backing plate 106, and an anchor joint 107. The connecting pipe 102 is arranged on the manual pump 101, the quick connector 104 is arranged on the pulling cylinder 103, the quick connector 104 is connected to the connecting pipe 102, the grip 105 is fixedly installed on the pulling cylinder 103, and the anchor backing plate 106 and the anchor joint (anchor) 107 are respectively arranged on both sides of the pulling cylinder 103; a support frame 2 arranged on one side of the anchor rod pull tester body 1; a mounting frame 3 fixedly installed on the top of the support frame 2; two traction ropes 4 arranged on the mounting frame 3; two connecting buckles 5 respectively fixedly installed on the two traction ropes 4, and the connecting buckle 5 is adapted to the grip 105; an adjusting mechanism 6 arranged on the mounting frame 3 and the two traction ropes 4, and the adjusting mechanism 6 is used to adjust the use length of the traction rope 4.

[0025] It can be understood that in the utility model, the separate arrangement of the anchor backing plate 106 and the anchor joint 107 from the pulling cylinder 103. During specific operation, the anchor backing plate 106 passes through the steel bar to be tested and abuts against the wall, the pulling cylinder 103 passes through the steel bar to be tested and its first end abuts against the anchor backing plate 106, the anchor joint 107 passes through the steel bar to be tested and abuts against the second end of the pulling cylinder 103. When the pulling cylinder 103 works, the first end moves relative to the second end to realize the tensioning of the steel bar to be tested.

[0026] In this embodiment, the pull rod on the anchor rod puller body 1 is installed on the anchor rod or steel bar to be measured through a connector. The anchor backing plate 106 is sleeved on the pull rod, and then the pulling cylinder 103 is placed on the pull rod. Then, the anchor joint 107 is sleeved on the pull rod, and the anchor joint 107 and the pulling cylinder 103 are fixed by nuts. Then, the connecting pipe 102 is connected to the pulling cylinder 103. The support frame 2 is placed on one side of the pulling cylinder 103. According to the use position of the pulling cylinder 103, the use length of the traction rope 4 is adjusted through the adjusting mechanism 6. Then, the two connecting buckles 5 and the grip 105 are connected to support and protect the pulling cylinder 103. Then, the staff operates the manual pump 101 for pulling detection. When a fracture occurs during pulling, the pulling cylinder 103 is pulled under the action of the traction rope 4 and will not fall to the ground and be damaged. Thus, the pulling cylinder 103 can be well supported and protected, avoiding the situation of the pulling cylinder 103 falling and being damaged, improving the safety during the detection process. One staff member can complete the detection operation, saving manpower and providing convenience for the staff at the same time.

[0027] In a further preferred embodiment of the present utility model, the adjusting mechanism 6 includes: a mounting shaft 601 rotatably mounted on the mounting frame 3 through a damping rotating shaft; two winches 602 fixedly sleeved on the mounting shaft 601, and the two winches 602 are respectively fixedly connected to the two traction ropes 4; an operating block 603 fixedly installed on the mounting shaft 601, and the operating block 603 is used to operate the mounting shaft 601.

[0028] In this embodiment, when it is necessary to adjust the use length of the traction rope 4, the mounting shaft 601 is rotated to drive the winch 602 to rotate, so that the traction rope 4 can be retracted and extended to adjust the use length, thereby facilitating the connection and fixation of the connecting buckle 5 and the grip 105 on the pulling cylinder 103 and facilitating the protection of the pulling cylinder 103.

[0029] In a further preferred embodiment of the present utility model, a positioning mechanism for positioning the operating block 603 is provided on the mounting frame 3. The positioning mechanism includes: a connecting block 7 fixedly installed on the outer wall of one side of the mounting frame 3; a lead screw 8 threadedly installed on the connecting block 7; a positioning block 9 fixedly installed on the lead screw 8; a positioning groove 10 opened on the operating block 603, and the positioning groove 10 is adapted to the positioning block 9.

[0030] In this embodiment, after adjusting the use length of the towing rope 4, finely adjust the operation block 603, adjust the positioning groove 10 below the positioning block 9, and then rotate the lead screw 8 to drive the positioning block 9 to move down into the positioning groove 10, so as to fix the operation block 603, and further fix the use position of the mounting shaft 601, avoiding the random rotation of the mounting shaft 601, thereby improving the stability of the towing rope 4 during the towing and protection process of the drawing cylinder 103.

[0031] In a further preferred embodiment of the present invention, the support frame 2 includes a placement frame 201 and an adjustment frame 202. The adjustment frame 202 is arranged on the placement frame 201. The adjustment frame 202 is fixedly connected to the mounting frame 3. A fixing mechanism is arranged on the placement frame 201 and the adjustment frame 202. The fixing mechanism is used to fix the adjustment frame 202 on the placement frame 201.

[0032] In this embodiment, through the mutual cooperation of the adjustment frame 202 and the placement frame 201, the overall use height of the support frame 2 can be adjusted, so as to better protect the drawing cylinder 103 used at different measurement heights. At the same time, it is convenient for storage, reduces space occupation, and the fixing mechanism can fix the adjustment frame 202 on the placement frame 201.

[0033] In a further preferred embodiment of the present invention, the fixing mechanism includes: a mounting shell 11 fixedly installed on the outer wall of the adjustment frame 202; a positioning rod 12 slidably arranged on the mounting shell 11 and the adjustment frame 202; a stopper 13 fixedly sleeved on the positioning rod 12; a spring 14 sleeved on the positioning rod 12; and a plurality of card slots 15 opened on the placement frame 201, and the plurality of card slots 15 are all adapted to the positioning rod 12.

[0034] In this embodiment, when adjusting the use position of the adjustment frame 202 on the placement frame 201, pull the positioning rod 12 to drive the stopper 13 to compress the spring 14, so as to disconnect the positioning rod 12 from the corresponding card slot 15. Then adjust the position of the adjustment frame 202 on the placement frame 201, refer to the reference scale on the placement frame 201, correspond the positioning rod 12 to the corresponding card slot 15, and then release the positioning rod 12. The spring 14 resets, so as to connect the positioning rod 12 to the corresponding card slot 15, so that the adjusted adjustment frame 202 can be fixed on the placement frame 201 again, thus facilitating the adjustment of the overall use height of the support frame 2.

[0035] In a further preferred embodiment of the present invention, a friction pad is arranged at the bottom of the placement frame 201. A reference scale is arranged on the placement frame 201. Both the positioning block 9 and the positioning groove 10 are circularly arranged, and the positioning block 9 is adapted to be connected with the positioning groove 10.

[0036] In this embodiment, the friction pad can increase the frictional force between the placement rack 201 and the ground, thereby improving the overall stability. The reference scale can be used as a reference when adjusting the position of the adjusting rack 202 on the placement rack 201, so as to facilitate the connection and correspondence between the positioning rod 12 and the corresponding card slot 15.

[0037] In a further preferred embodiment of the present utility model, an operation handle is provided on an outer wall of one side of the adjusting rack 202, and the operation handle is used for transferring the support frame 2.

[0038] In this embodiment, the operation handle is used for transferring the support frame 2.

[0039] To sum up, compared with the related art, the corresponding anchor rod or steel bar can be subjected to pull-out detection through the anchor rod pull tester body 1. Through the mutual cooperation of the traction rope 4 and the connecting buckle 5, the pull-out oil cylinder 103 can be supported, protected and towed. When the pull-out breaks, the pull-out oil cylinder 103 is towed under the action of the traction rope 4 and will not fall to the ground and be damaged. Therefore, the pull-out oil cylinder 103 can be well supported and protected, avoiding the situation of the pull-out oil cylinder 103 falling and being damaged, improving the safety during the detection process. One staff member can complete the detection operation, saving manpower and providing convenience for the staff at the same time.

[0040] In several embodiments provided by the present application, it should be understood that the disclosed device can be implemented in other ways.

[0041] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only partial embodiments of the present utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict, make combinations, additions, deletions or other adjustments to the features in the various embodiments of the present utility model according to the situation without creative work, so as to obtain different technical solutions that essentially do not deviate from the concept of the present utility model. These technical solutions also belong to the scope of protection of the present utility model.

Claims

1. An anchor rod pull-out tester that is convenient for assembly, characterized in that, Comprising: An anchor rod pull-out tester body, the anchor rod pull-out tester body includes a manual pump, a connecting pipe, a pulling cylinder, a quick connector, a grip, an anchor backing plate and an anchor connector. The connecting pipe is arranged on the manual pump, the quick connector is arranged on the pulling cylinder, the quick connector is connected to the connecting pipe, the grip is fixedly installed on the pulling cylinder, and the anchor backing plate and the anchor connector are respectively arranged on both sides of the pulling cylinder; A support frame arranged on one side of the anchor rod pull-out tester body; An installation frame fixedly installed on the top of the support frame; Two traction ropes arranged on the installation frame; Two connecting buckles respectively fixedly installed on the two traction ropes, and the connecting buckles are adapted to the grip; An adjusting mechanism arranged on the installation frame and the two traction ropes, and the adjusting mechanism is used to adjust the use length of the traction ropes.

2. The anchor rod pull-out tester facilitating assembly according to claim 1, wherein The adjusting mechanism includes: An installation shaft rotatably installed on the installation frame through a damping rotating shaft; Two winches fixedly sleeved on the installation shaft, and the two winches are respectively fixedly connected to the two traction ropes; An operation block fixedly installed on the installation shaft, and the operation block is used to operate the installation shaft.

3. The anchor rod pull-out tester convenient for assembly according to claim 2, characterized in that, A positioning mechanism for positioning the operation block is arranged on the installation frame, and the positioning mechanism includes: A connecting block fixedly installed on the outer wall of one side of the installation frame; A lead screw threadedly installed on the connecting block; A positioning block fixedly installed on the lead screw; A positioning groove opened on the operation block, and the positioning groove is adapted to the positioning block.

4. The bolt puller facilitating assembly according to claim 3, characterized in that, The support frame includes a placement frame and an adjustment frame. The adjustment frame is arranged on the placement frame, the adjustment frame is fixedly connected to the installation frame, and a fixing mechanism is arranged on the placement frame and the adjustment frame. The fixing mechanism is used to fix the adjustment frame on the placement frame.

5. The anchor rod pull-out tester facilitating assembly according to claim 4, wherein, The fixing mechanism includes: An installation shell fixedly installed on the outer wall of the adjustment frame; A positioning rod slidably arranged on the installation shell and the adjustment frame; A stop block fixedly sleeved on the positioning rod; A spring sleeved on the positioning rod; A plurality of card slots opened on the placement frame, and the plurality of card slots are all adapted to the positioning rod.

6. The pull - out tester for anchor bolts that is convenient for assembly according to claim 4, wherein, A friction pad is arranged at the bottom of the placement frame, a reference scale is arranged on the placement frame, the positioning block and the positioning groove are both circularly arranged, and the positioning block and the positioning groove are adaptively connected.

7. The anchor rod pull-out tester convenient for assembly according to claim 4, wherein, An operation handle is arranged on the outer wall of one side of the adjustment frame, and the operation handle is used to transfer the support frame.

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